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UniProtKB/Swiss-Prot entry P15144


[Entry info] [Name and origin] [References] [Comments] [Cross-references] [Keywords] [Features] [Sequence] [Tools]

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Entry information
Entry name AMPN_HUMAN
Primary accession number P15144
Secondary accession numbers Q16728 Q6GT90 Q8IUK3 Q8IVH3 Q9UCE0
Integrated into Swiss-Prot on April 1, 1990
Sequence was last modified on April 3, 2007 (Sequence version 4)
Annotations were last modified on    September 2, 2008 (Entry version 110)
Name and origin of the protein
Protein name Aminopeptidase N
Synonyms hAPN
EC 3.4.11.2
Alanyl aminopeptidase
Microsomal aminopeptidase
Aminopeptidase M
gp150
Myeloid plasma membrane glycoprotein CD13
CD13 antigen
Gene name
Name: ANPEP
Synonyms: APN, CD13, PEPN
From
Homo sapiens (Human) [TaxID: 9606] 
Taxonomy Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo.
Protein existence 1: Evidence at protein level;
References
[1]
NUCLEOTIDE SEQUENCE [MRNA], AND VARIANTS GLN-86 AND MET-603.
TISSUE=Intestine;
DOI=10.1016/0014-5793(88)80502-7; PubMed=2901990 [NCBI, ExPASy, EBI, Israel, Japan]
Olsen J., Cowell G.M., Koenigshoefer E., Danielsen E.M., Moeller J., Laustsen L., Hansen O.C., Welinder K.G., Engberg J., Hunziker W., Spiess M., Sjoestroem H., Noren O.;
"Complete amino acid sequence of human intestinal aminopeptidase N as deduced from cloned cDNA.";
FEBS Lett. 238:307-314(1988).
[2]
NUCLEOTIDE SEQUENCE [MRNA], PROTEIN SEQUENCE OF 2-21, AND VARIANT GLN-86.
PubMed=2564851 [NCBI, ExPASy, EBI, Israel, Japan]
Look A.T., Ashmun R.A., Shapiro L.H., Peiper S.C.;
"Human myeloid plasma membrane glycoprotein CD13 (gp150) is identical to aminopeptidase N.";
J. Clin. Invest. 83:1299-1307(1989).
[3]
NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
DOI=10.1038/nature04601; PubMed=16572171 [NCBI, ExPASy, EBI, Israel, Japan]
Zody M.C., Garber M., Sharpe T., Young S.K., Rowen L., O'Neill K., Whittaker C.A., Kamal M., Chang J.L., Cuomo C.A., Dewar K., FitzGerald M.G., Kodira C.D., Madan A., Qin S., Yang X., Abbasi N., Abouelleil A., Arachchi H.M., Baradarani L., Birditt B., Bloom S., Bloom T., Borowsky M.L., Burke J., Butler J., Cook A., DeArellano K., DeCaprio D., Dorris L. III, Dors M., Eichler E.E., Engels R., Fahey J., Fleetwood P., Friedman C., Gearin G., Hall J.L., Hensley G., Johnson E., Jones C., Kamat A., Kaur A., Locke D.P., Madan A., Munson G., Jaffe D.B., Lui A., Macdonald P., Mauceli E., Naylor J.W., Nesbitt R., Nicol R., O'Leary S.B., Ratcliffe A., Rounsley S., She X., Sneddon K.M.B., Stewart S., Sougnez C., Stone S.M., Topham K., Vincent D., Wang S., Zimmer A.R., Birren B.W., Hood L., Lander E.S., Nusbaum C.;
"Analysis of the DNA sequence and duplication history of human chromosome 15.";
Nature 440:671-675(2006).
[4]
NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
TISSUE=Pancreas;
DOI=10.1101/gr.2596504; PubMed=15489334 [NCBI, ExPASy, EBI, Israel, Japan]
The MGC Project Team;
"The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC).";
Genome Res. 14:2121-2127(2004).
[5]
NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-15.
TISSUE=Intestinal epithelium;
PubMed=1675638 [NCBI, ExPASy, EBI, Israel, Japan]
Shapiro L.H., Ashmun R.A., Roberts W.M., Look A.T.;
"Separate promoters control transcription of the human aminopeptidase N gene in myeloid and intestinal epithelial cells.";
J. Biol. Chem. 266:11999-12007(1991).
[6]
NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-479 AND 524-967, AND VARIANT GLN-86.
TISSUE=Peripheral blood;
Eiz-Vesper B., Fuchs N., Gottschalk D., Mueller K., Reuter S., Blasczyk R.;
"Genomic organisation of aminopeptidase N.";
Submitted (JAN-2002) to the EMBL/GenBank/DDBJ databases.
[7]
PROTEIN SEQUENCE OF 2-20 AND 70-81.
PubMed=7576235 [NCBI, ExPASy, EBI, Israel, Japan]
Watanabe Y., Iwaki-Egawa S., Mizukoshi H., Fujimoto Y.;
"Identification of an alanine aminopeptidase in human maternal serum as a membrane-bound aminopeptidase N.";
Biol. Chem. Hoppe-Seyler 376:397-400(1995).
[8]
PROTEIN SEQUENCE OF 2-18.
DOI=10.1016/0014-5793(93)80199-5; PubMed=8102610 [NCBI, ExPASy, EBI, Israel, Japan]
Nunez L., Amigo L., Rigotti A., Puglielli L., Mingrone G., Greco A.V., Nervi F.;
"Cholesterol crystallization-promoting activity of aminopeptidase-N isolated from the vesicular carrier of biliary lipids.";
FEBS Lett. 329:84-88(1993).
[9]
CHARACTERIZATION, AND SUBUNIT.
PubMed=6149934 [NCBI, ExPASy, EBI, Israel, Japan]
Tokioka-Terao M., Hiwada K., Kokubu T.;
"Purification and characterization of aminopeptidase N from human plasma.";
Enzyme 32:65-75(1984).
[10]
GLYCOSYLATION.
PubMed=1705556 [NCBI, ExPASy, EBI, Israel, Japan]
O'Connell P.J., Gerkis V., d'Apice A.J.F.;
"Variable O-glycosylation of CD13 (aminopeptidase N).";
J. Biol. Chem. 266:4593-4597(1991).
[11]
INTERACTION WITH HCOV-229E SPIKE GLYCOPROTEIN, AND CHARACTERIZATION OF HCOV-229E RECEPTOR FUNCTION.
DOI=10.1038/357420a0; PubMed=1350662 [NCBI, ExPASy, EBI, Israel, Japan]
Yeager C.L., Ashmun R.A., Williams R.K., Cardellichio C.B., Shapiro L.H., Look A.T., Holmes K.V.;
"Human aminopeptidase N is a receptor for human coronavirus 229E.";
Nature 357:420-422(1992).
[12]
IDENTIFICATION OF SOLUBLE FORM.
PubMed=7902291 [NCBI, ExPASy, EBI, Israel, Japan]
Favaloro E.J., Browning T., Facey D.;
"CD13 (GP150; aminopeptidase-N): predominant functional activity in blood is localized to plasma and is not cell-surface associated.";
Exp. Hematol. 21:1695-1701(1993).
[13]
CHARACTERIZATION OF CMV RECEPTOR FUNCTION.
PubMed=8105105 [NCBI, ExPASy, EBI, Israel, Japan]
Soderberg C., Giugni T.D., Zaia J.A., Larsson S., Wahlberg J.M., Moller E.;
"CD13 (human aminopeptidase N) mediates human cytomegalovirus infection.";
J. Virol. 67:6576-6585(1993).
[14]
IDENTIFICATION OF RECEPTOR FUNCTIONAL DOMAINS FOR HCOV-229E INFECTION.
PubMed=8887485 [NCBI, ExPASy, EBI, Israel, Japan]
Kolb A.F., Maile J., Heister A., Siddell S.G.;
"Characterization of functional domains in the human coronavirus HCV 229E receptor.";
J. Gen. Virol. 77:2515-2521(1996).
[15]
FUNCTION, AND GLYCOSYLATION.
DOI=10.1006/excr.1996.3455; PubMed=9056417 [NCBI, ExPASy, EBI, Israel, Japan]
Noren K., Hansen G.H., Clausen H., Noren O., Sjostrom H., Vogel L.K.;
"Defectively N-glycosylated and non-O-glycosylated aminopeptidase N (CD13) is normally expressed at the cell surface and has full enzymatic activity.";
Exp. Cell Res. 231:112-118(1997).
[16]
IDENTIFICATION OF RESIDUES CRITICAL FOR HCOV-229E INFECTION.
PubMed=9367365 [NCBI, ExPASy, EBI, Israel, Japan]
Kolb A.F., Hegyi A., Siddell S.G.;
"Identification of residues critical for the human coronavirus 229E receptor function of human aminopeptidase N.";
J. Gen. Virol. 78:2795-2802(1997).
[17]
IDENTIFICATION OF RECEPTOR FUNCTIONAL DOMAINS FOR TGEV INFECTION.
PubMed=9634079 [NCBI, ExPASy, EBI, Israel, Japan]
Hegyi A., Kolb A.F.;
"Characterization of determinants involved in the feline infectious peritonitis virus receptor function of feline aminopeptidase N.";
J. Gen. Virol. 79:1387-1391(1998).
[18]
FUNCTION, AND ENZYMATIC CLEAVAGE OF ANTIGEN PEPTIDES BOUND TO CLASS II MHC.
PubMed=10605003 [NCBI, ExPASy, EBI, Israel, Japan]
Dong X., An B., Salvucci Kierstead L., Storkus W.J., Amoscato A.A., Salter R.D.;
"Modification of the amino terminus of a class II epitope confers resistance to degradation by CD13 on dendritic cells and enhances presentation to T cells.";
J. Immunol. 164:129-135(2000).
[19]
ROLE IN ANGIOGENESIS, AND CHARACTERIZATION OF RECEPTOR FOR TUMOR-HOMING PEPTIDES FUNCTION.
PubMed=10676659 [NCBI, ExPASy, EBI, Israel, Japan]
Pasqualini R., Koivunen E., Kain R., Lahdenranta J., Sakamoto M., Stryhn A., Ashmun R.A., Shapiro L.H., Arap W., Ruoslahti E.;
"Aminopeptidase N is a receptor for tumor-homing peptides and a target for inhibiting angiogenesis.";
Cancer Res. 60:722-727(2000).
[20]
FUNCTION, AND INDUCTION BY ESTRADIOL AND IL-8.
DOI=10.1016/S0015-0282(01)01779-4; PubMed=11384645 [NCBI, ExPASy, EBI, Israel, Japan]
Seli E., Senturk L.M., Bahtiyar O.M., Kayisli U.A., Arici A.;
"Expression of aminopeptidase N in human endometrium and regulation of its activity by estrogen.";
Fertil. Steril. 75:1172-1176(2001).
[21]
MUTAGENESIS OF 288-ASP--SER-295 AND ASN-818.
DOI=10.1128/JVI.75.20.9741-9752.2001; PubMed=11559807 [NCBI, ExPASy, EBI, Israel, Japan]
Wentworth D.E., Holmes K.V.;
"Molecular determinants of species specificity in the coronavirus receptor aminopeptidase N (CD13): influence of N-linked glycosylation.";
J. Virol. 75:9741-9752(2001).
[22]
FUNCTION OF SOLUBLE FORM.
PubMed=12473585 [NCBI, ExPASy, EBI, Israel, Japan]
van Hensbergen Y., Broxterman H.J., Hanemaaijer R., Jorna A.S., van Lent N.A., Verheul H.M., Pinedo H.M., Hoekman K.;
"Soluble aminopeptidase N/CD13 in malignant and nonmalignant effusions and intratumoral fluid.";
Clin. Cancer Res. 8:3747-3754(2002).
[23]
INTERACTION WITH HCOV-229E SPIKE GLYCOPROTEIN.
DOI=10.1128/JVI.77.4.2530-2538.2003; PubMed=12551991 [NCBI, ExPASy, EBI, Israel, Japan]
Bonavia A., Zelus B.D., Wentworth D.E., Talbot P.J., Holmes K.V.;
"Identification of a receptor-binding domain of the spike glycoprotein of human coronavirus HCoV-229E.";
J. Virol. 77:2530-2538(2003).
[24]
GLYCOSYLATION [LARGE SCALE ANALYSIS] AT ASN-265, AND MASS SPECTROMETRY.
TISSUE=Bile;
DOI=10.1074/mcp.M400015-MCP200; PubMed=15084671 [NCBI, ExPASy, EBI, Israel, Japan]
Kristiansen T.Z., Bunkenborg J., Gronborg M., Molina H., Thuluvath P.J., Argani P., Goggins M.G., Maitra A., Pandey A.;
"A proteomic analysis of human bile.";
Mol. Cell. Proteomics 3:715-728(2004).
[25]
GLYCOSYLATION [LARGE SCALE ANALYSIS] AT ASN-128; ASN-234; ASN-265; ASN-681 AND ASN-818, AND MASS SPECTROMETRY.
TISSUE=Plasma;
DOI=10.1021/pr0502065; PubMed=16335952 [NCBI, ExPASy, EBI, Israel, Japan]
Liu T., Qian W.-J., Gritsenko M.A., Camp D.G. II, Monroe M.E., Moore R.J., Smith R.D.;
"Human plasma N-glycoproteome analysis by immunoaffinity subtraction, hydrazide chemistry, and mass spectrometry.";
J. Proteome Res. 4:2070-2080(2005).
[26]
PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT THR-928, AND MASS SPECTROMETRY.
TISSUE=Epithelium;
DOI=10.1021/pr070152u; PubMed=17924679 [NCBI, ExPASy, EBI, Israel, Japan]
Yu L.-R., Zhu Z., Chan K.C., Issaq H.J., Dimitrov D.S., Veenstra T.D.;
"Improved titanium dioxide enrichment of phosphopeptides from HeLa cells and high confident phosphopeptide identification by cross-validation of MS/MS and MS/MS/MS spectra.";
J. Proteome Res. 6:4150-4162(2007).
[27]
VARIANTS TYR-242 AND PRO-243.
PubMed=9452074 [NCBI, ExPASy, EBI, Israel, Japan]
Lendeckel U., Wex T., Arndt M., Frank K., Franke A., Ansorge S.;
"Identification of point mutations in the aminopeptidase N gene by SSCP analysis and sequencing.";
Hum. Mutat. Suppl. 1:S158-S160(1998).
Comments
  • FUNCTION: Broad specificity aminopeptidase. Plays a role in the final digestion of peptides generated from hydrolysis of proteins by gastric and pancreatic proteases. May play a critical role in the pathogenesis of cholesterol gallstone disease. May be involved in the metabolism of regulatory peptides of diverse cell types including small intestinal and tubular epithelial cells, macrophages, granulocytes and synaptic membranes from the CNS. Found to cleave antigen peptides bound to major histocompatibility complex class II molecules of presenting cells and to degrade neurotransmitters at synaptic junctions. Is also implicated as a regulator of IL-8 bioavailability in the endometrium, and therefore may contribute to the regulation of angiogenesis. Is used as a marker for acute myeloid leukemia and plays a role in tumor invasion. In case of human coronavirus 229E (HCoV-229E) infection, serves as receptor for HCoV-229E spike glycoprotein. Mediates as well human cytomegalovirus (HCMV) infection.
  • CATALYTIC ACTIVITY: Release of an N-terminal amino acid, Xaa-|-Yaa- from a peptide, amide or arylamide. Xaa is preferably Ala, but may be most amino acids including Pro (slow action). When a terminal hydrophobic residue is followed by a prolyl residue, the two may be released as an intact Xaa-Pro dipeptide.
  • COFACTOR: Binds 1 zinc ion per subunit (By similarity).
  • SUBUNIT: Homodimer. Interacts with the S1 domain of HCoV-229E spike protein.
  • SUBCELLULAR LOCATION: Cell membrane; Single-pass type II membrane protein. Cytoplasm, cytosol (Potential). Note=A soluble form has also been detected.
  • TISSUE SPECIFICITY: Expressed in epithelial cells of the kidney, intestine, and respiratory tract; granulocytes, monocytes, fibroblasts, endothelial cells, cerebral pericytes at the blood-brain barrier, synaptic membranes of cells in the CNS. Also expressed in endometrial stromal cells, but not in the endometrial glandular cells. Found in the vasculature of tissues that undergo angiogenesis and in malignant gliomas and lymph node metastases from multiple tumor types but not in blood vessels of normal tissues. A soluble form has been found in plasma. It is found to be elevated in plasma and effusions of cancer patients.
  • INDUCTION: Estradiol and IL-8 decrease enzymatic activity in vitro in endometrial stromal cells by 40% and 30%, respectively.
  • DOMAIN: Amino acids 260-353 are essential to mediate susceptibility to infection with HCoV-229E (in porcine/human chimeric studies) and more specifically amino acids 288-295 (mutagenesis studies).
  • PTM: Sulfated (By similarity).
  • PTM: N- and O-glycosylated.
  • PTM: May undergo proteolysis and give rise to a soluble form.
  • DISEASE: Defects in ANPEP may be a cause of various types of leukemia or lymphoma.
  • MISCELLANEOUS: Found to serve as a receptor for tumor-homing peptides, more specifically NGR peptides. It could serve thus as a target for delivering drugs into tumors. Concentration in human hepatic bile, varies from 17.3 to 57.6 micrograms/ml.
  • SIMILARITY: Belongs to the peptidase M1 family [view classification].
Copyright
Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms. Distributed under the Creative Commons Attribution-NoDerivs License.
Cross-references
Sequence databases
EMBL
X13276; CAA31640.1; -; mRNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
M22324; AAA51719.1; -; mRNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
AC018988; -; NOT_ANNOTATED_CDS; Genomic_DNA.[EMBL / GenBank / DDBJ]
AC079075; -; NOT_ANNOTATED_CDS; Genomic_DNA.[EMBL / GenBank / DDBJ]
BC058928; AAH58928.1; -; mRNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
M55522; AAA83399.1; -; Genomic_DNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
AJ421875; CAD19098.2; -; Genomic_DNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
AJ421876; CAD19098.2; JOINED; Genomic_DNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
AJ426050; CAD19802.1; -; Genomic_DNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
AJ427985; CAD20931.1; -; Genomic_DNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
AJ427986; CAD20931.1; JOINED; Genomic_DNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
AJ427987; CAD20931.1; JOINED; Genomic_DNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
AJ427988; CAD20931.1; JOINED; Genomic_DNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
PIR A30325; A30325.
RefSeq NP_001141.2; -.
UniGene Hs.1239
3D structure databases
ModBase P15144.
Protein family/group databases
MEROPS M01.001; -.
Organism-specific databases
H-InvDB HIX0038141; -.
HGNC HGNC:500; ANPEP.
GenAtlas ANPEP.
HPA CAB002417; -.
MIM 151530; gene. [NCBI / EBI]
PharmGKB PA24815; -.
GeneCards P15144.
Gene expression databases
ArrayExpress P15144; -.
CleanEx HS_ANPEP; -.
GermOnline ENSG00000166825; Homo sapiens.
Ontologies
GO
GO:0005793; Cellular component: ER-Golgi intermediate compartment (inferred from direct assay from UniProtKB).
GO:0005887; Cellular component: integral to plasma membrane (traceable author statement from ProtInc).
GO:0004177; Molecular function: aminopeptidase activity (traceable author statement from ProtInc).
GO:0008237; Molecular function: metallopeptidase activity (traceable author statement from ProtInc).
GO:0004872; Molecular function: receptor activity (traceable author statement from ProtInc).
QuickGo view.
Family and domain databases
InterPro IPR006025; Pept_M_Zn_BS.
IPR001930; Peptidase_M1.
IPR014782; Peptidase_M1_N.
Graphical view of domain structure.
PANTHER PTHR11533; Peptidase_M1; 1.
Pfam PF01433; Peptidase_M1; 1.
Pfam graphical view of domain structure.
PRINTS PR00756; ALADIPTASE.
PROSITE PS00142; ZINC_PROTEASE; 1.
BLOCKS P15144.
Genome annotation databases
Ensembl ENSG00000166825; Homo sapiens. [Contig view]
GeneID 290; -.
KEGG hsa:290; -.
Phylogenomic databases
HOVERGEN P15144; -.
Other
DrugBank DB00973; Ezetimibe.
SOURCE ANPEP; Homo sapiens.
ProtoNet P15144.
UniRef View cluster of proteins with at least 50% / 90% / 100% identity.
Keywords
Aminopeptidase; Angiogenesis; Cell membrane; Cytoplasm; Developmental protein; Differentiation; Direct protein sequencing; Glycoprotein; Host-virus interaction; Hydrolase; Membrane; Metal-binding; Metalloprotease; Phosphoprotein; Polymorphism; Protease; Signal-anchor; Sulfation; Transmembrane; Zinc.
Features
SEVIEWER logo Feature table viewer FT aligner logo Feature aligner
KeyFrom   To Length Description FTId
INIT_MET   1     1        Removed. 
CHAIN   2   967  966     Aminopeptidase N. PRO_0000095081
TOPO_DOM   2     8  7     Cytoplasmic. 
TRANSMEM   9    32  24     Signal-anchor for type II membrane protein (Potential). 
REGION   33    68  36     Cytosolic Ser/Thr-rich junction. 
REGION   69   967  899     Metalloprotease. 
REGION   260   353  94     Interaction with HCoV-229E. 
ACT_SITE   389   389        By similarity. 
ACT_SITE   477   477        Proton donor (Potential). 
METAL   388   388        Zinc; catalytic (By similarity). 
METAL   392   392        Zinc; catalytic (By similarity). 
METAL   411   411        Zinc; catalytic (By similarity). 
MOD_RES   176   176        Sulfotyrosine (Potential). 
MOD_RES   419   419        Sulfotyrosine (Potential). 
MOD_RES   424   424        Sulfotyrosine (Potential). 
MOD_RES   913   913        Sulfotyrosine (Potential). 
MOD_RES   928   928        Phosphothreonine. 
CARBOHYD   128   128        N-linked (GlcNAc...). 
CARBOHYD   234   234        N-linked (GlcNAc...). 
CARBOHYD   265   265        N-linked (GlcNAc...). 
CARBOHYD   319   319        N-linked (GlcNAc...) (Potential). 
CARBOHYD   527   527        N-linked (GlcNAc...) (Potential). 
CARBOHYD   573   573        N-linked (GlcNAc...) (Potential). 
CARBOHYD   625   625        N-linked (GlcNAc...) (Potential). 
CARBOHYD   681   681        N-linked (GlcNAc...). 
CARBOHYD   735   735        N-linked (GlcNAc...) (Potential). 
CARBOHYD   818   818        N-linked (GlcNAc...). 
VARIANT   20    20  1     V -> M (in dbSNP:rs10152474 [NCBI]). VAR_031262 
VARIANT   86    86  1     R -> Q (in dbSNP:rs25653 [NCBI]). VAR_014736 
VARIANT   242   242  1     D -> Y. VAR_006727 
VARIANT   243   243  1     L -> P. VAR_006728 
VARIANT   311   311  1     A -> V (in dbSNP:rs17240268 [NCBI]). VAR_031263 
VARIANT   321   321  1     T -> M (in dbSNP:rs8179199 [NCBI]). VAR_031264 
VARIANT   603   603  1     I -> K (in dbSNP:rs17240212 [NCBI]). VAR_031265 
VARIANT   603   603  1     I -> M (in dbSNP:rs8192297 [NCBI]). VAR_031266 
VARIANT   752   752  1     S -> N (in dbSNP:rs25651 [NCBI]). VAR_014737 
MUTAGEN   288   295        DYVEKQAS->QSVEETAQ: No change in receptor activity and HCoV-229E infection. 
MUTAGEN   288   295        DYVEKQAS->QSVNEQAQ: No change in receptor activity and HCoV-229E infection. 
MUTAGEN   288   295        DYVEKQAS->QSVNETAQ: Complete loss of receptor activity and blocks HCoV-229E infection. No loss of enzymatic activity. 
MUTAGEN   291   293        EKQ->NKT: Complete loss of receptor activity and blocks HCoV-229E infection. No loss of enzymatic activity. 
MUTAGEN   291   291        E->N: No change of receptor activity and HCoV-229E infection. 
MUTAGEN   293   293        Q->T: No change of receptor activity and HCoV-229E infection. 
MUTAGEN   818   818        N->E: Very low receptor activity and HCoV-229E infection. 
CONFLICT   536   536        V -> E (in Ref. 1; CAA31640). 
CONFLICT   887   887        L -> P (in Ref. 1; CAA31640). 
Sequence information
Length: 967 AA [This is the length of the unprocessed precursor] Molecular weight: 109540 Da [This is the MW of the unprocessed precursor] CRC64: 37B6BC1BF0D6B1F2 [This is a checksum on the sequence]
        10         20         30         40         50         60 
MAKGFYISKS LGILGILLGV AAVCTIIALS VVYSQEKNKN ANSSPVASTT PSASATTNPA 

        70         80         90        100        110        120 
SATTLDQSKA WNRYRLPNTL KPDSYRVTLR PYLTPNDRGL YVFKGSSTVR FTCKEATDVI 

       130        140        150        160        170        180 
IIHSKKLNYT LSQGHRVVLR GVGGSQPPDI DKTELVEPTE YLVVHLKGSL VKDSQYEMDS 

       190        200        210        220        230        240 
EFEGELADDL AGFYRSEYME GNVRKVVATT QMQAADARKS FPCFDEPAMK AEFNITLIHP 

       250        260        270        280        290        300 
KDLTALSNML PKGPSTPLPE DPNWNVTEFH TTPKMSTYLL AFIVSEFDYV EKQASNGVLI 

       310        320        330        340        350        360 
RIWARPSAIA AGHGDYALNV TGPILNFFAG HYDTPYPLPK SDQIGLPDFN AGAMENWGLV 

       370        380        390        400        410        420 
TYRENSLLFD PLSSSSSNKE RVVTVIAHEL AHQWFGNLVT IEWWNDLWLN EGFASYVEYL 

       430        440        450        460        470        480 
GADYAEPTWN LKDLMVLNDV YRVMAVDALA SSHPLSTPAS EINTPAQISE LFDAISYSKG 

       490        500        510        520        530        540 
ASVLRMLSSF LSEDVFKQGL ASYLHTFAYQ NTIYLNLWDH LQEAVNNRSI QLPTTVRDIM 

       550        560        570        580        590        600 
NRWTLQMGFP VITVDTSTGT LSQEHFLLDP DSNVTRPSEF NYVWIVPITS IRDGRQQQDY 

       610        620        630        640        650        660 
WLIDVRAQND LFSTSGNEWV LLNLNVTGYY RVNYDEENWR KIQTQLQRDH SAIPVINRAQ 

       670        680        690        700        710        720 
IINDAFNLAS AHKVPVTLAL NNTLFLIEER QYMPWEAALS SLSYFKLMFD RSEVYGPMKN 

       730        740        750        760        770        780 
YLKKQVTPLF IHFRNNTNNW REIPENLMDQ YSEVNAISTA CSNGVPECEE MVSGLFKQWM 

       790        800        810        820        830        840 
ENPNNNPIHP NLRSTVYCNA IAQGGEEEWD FAWEQFRNAT LVNEADKLRA ALACSKELWI 

       850        860        870        880        890        900 
LNRYLSYTLN PDLIRKQDAT STIISITNNV IGQGLVWDFV QSNWKKLFND YGGGSFSFSN 

       910        920        930        940        950        960 
LIQAVTRRFS TEYELQQLEQ FKKDNEETGF GSGTRALEQA LEKTKANIKW VKENKEVVLQ 


WFTENSK 

P15144 in FASTA format

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View entry in raw text format (no links)
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BLAST logo BLAST submission on ExPASy/SIB
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Tools Sequence analysis tools: ProtParam, ProtScale, Compute pI/Mw, PeptideMass, PeptideCutter, Dotlet (Java)
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