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UniProtKB/Swiss-Prot entry P0C278


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

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Entry information
Entry name FRDA_SHEFR
Primary accession number P0C278
Secondary accession numbers Q02469 Q9X969
Integrated into Swiss-Prot on December 12, 2006
Sequence was last modified on December 12, 2006 (Sequence version 1)
Annotations were last modified on    July 22, 2008 (Entry version 13)
Name and origin of the protein
Protein name Fumarate reductase flavoprotein subunit
Synonyms EC 1.3.99.1
Flavocytochrome c
Flavocytochrome c3
Fcc3
Gene name
Name: fccA
Synonyms: fcc3
From
Shewanella frigidimarina [TaxID: 56812] 
Taxonomy Bacteria; Proteobacteria; Gammaproteobacteria; Alteromonadales; Shewanellaceae; Shewanella.
Protein existence 1: Evidence at protein level;
References
[1]
NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 11-571, AND CRYSTALLIZATION.
STRAIN=ACAM591;
DOI=10.1006/jsbi.1999.4139; PubMed=10479620 [NCBI, ExPASy, EBI, Israel, Japan]
Pealing S.L., Lysek D.A., Taylor P., Alexeev D., Reid G.A., Chapman S.K., Walkinshaw M.D.;
"Crystallization and preliminary X-ray analysis of flavocytochrome c(3), the fumarate reductase from Shewanella frigidimarina.";
J. Struct. Biol. 127:76-78(1999).
[2]
X-RAY CRYSTALLOGRAPHY (1.8 ANGSTROMS).
DOI=10.1038/70045; PubMed=10581550 [NCBI, ExPASy, EBI, Israel, Japan]
Taylor P., Pealing S.L., Reid G.A., Chapman S.K., Walkinshaw M.D.;
"Structural and mechanistic mapping of a unique fumarate reductase.";
Nat. Struct. Biol. 6:1108-1112(1999).
[3]
X-RAY CRYSTALLOGRAPHY (1.8 ANGSTROMS) OF MUTANTS ALA-365 AND ALA-504 IN COMPLEX WITH FAD; FUMARATE AND HEMES, AND MUTAGENESIS OF HIS-365; ARG-402 AND HIS-504.
DOI=10.1021/bi000871l; PubMed=10978153 [NCBI, ExPASy, EBI, Israel, Japan]
Doherty M.K., Pealing S.L., Miles C.S., Moysey R., Taylor P., Walkinshaw M.D., Reid G.A., Chapman S.K.;
"Identification of the active site acid/base catalyst in a bacterial fumarate reductase: a kinetic and crystallographic study.";
Biochemistry 39:10695-10701(2000).
[4]
X-RAY CRYSTALLOGRAPHY (2.0 ANGSTROMS) OF MUTANTS ALA-402; LYS-402 AND TYR-402, MUTAGENESIS OF ARG-402, AND ENZYME KINETICS.
DOI=10.1021/bi011360h; PubMed=11591148 [NCBI, ExPASy, EBI, Israel, Japan]
Mowat C.G., Moysey R., Miles C.S., Leys D., Doherty M.K., Taylor P., Walkinshaw M.D., Reid G.A., Chapman S.K.;
"Kinetic and crystallographic analysis of the key active site acid/base arginine in a soluble fumarate reductase.";
Biochemistry 40:12292-12298(2001).
[5]
X-RAY CRYSTALLOGRAPHY (1.8 ANGSTROMS) OF MUTANTS ALA-505 AND TYR-505, AND CHARACTERIZATION.
DOI=10.1021/bi020155e; PubMed=12093271 [NCBI, ExPASy, EBI, Israel, Japan]
Pankhurst K.L., Mowat C.G., Miles C.S., Leys D., Walkinshaw M.D., Reid G.A., Chapman S.K.;
"Role of His505 in the soluble fumarate reductase from Shewanella frigidimarina.";
Biochemistry 41:8551-8556(2002).
[6]
X-RAY CRYSTALLOGRAPHY (1.8 ANGSTROMS) OF MUTANTS PHE-363 AND PHE-363/ALA-402, CHARACTERIZATION, AND MASS SPECTROMETRY.
DOI=10.1021/bi0203177; PubMed=12356299 [NCBI, ExPASy, EBI, Israel, Japan]
Mowat C.G., Pankhurst K.L., Miles C.S., Leys D., Walkinshaw M.D., Reid G.A., Chapman S.K.;
"Engineering water to act as an active site acid catalyst in a soluble fumarate reductase.";
Biochemistry 41:11990-11996(2002).
[7]
X-RAY CRYSTALLOGRAPHY (2.1 ANGSTROMS) OF MUTANTS ALA-61 AND MET-61 IN COMPLEXES WITH HEME; SUBSTRATE AND FAD, MASS SPECTROMETRY, AND MUTAGENESIS OF HIS-61.
DOI=10.1021/bi030159z; PubMed=14609326 [NCBI, ExPASy, EBI, Israel, Japan]
Rothery E.L., Mowat C.G., Miles C.S., Walkinshaw M.D., Reid G.A., Chapman S.K.;
"Histidine 61: an important heme ligand in the soluble fumarate reductase from Shewanella frigidimarina.";
Biochemistry 42:13160-13169(2003).
[8]
X-RAY CRYSTALLOGRAPHY (1.6 ANGSTROMS) OF MUTANT CYS-251/CYS430.
DOI=10.1021/bi030261w; PubMed=15109257 [NCBI, ExPASy, EBI, Israel, Japan]
Rothery E.L., Mowat C.G., Miles C.S., Mott S., Walkinshaw M.D., Reid G.A., Chapman S.K.;
"Probing domain mobility in a flavocytochrome.";
Biochemistry 43:4983-4989(2004).
[9]
X-RAY CRYSTALLOGRAPHY (1.7 ANGSTROMS) OF MUTANTS ASP-378 AND MET-381, MASS SPECTROMETRY, AND MUTAGENESIS OF GLU-378 AND ARG-381.
DOI=10.1074/jbc.M603077200; PubMed=16699170 [NCBI, ExPASy, EBI, Israel, Japan]
Pankhurst K.L., Mowat C.G., Rothery E.L., Hudson J.M., Jones A.K., Miles C.S., Walkinshaw M.D., Armstrong F.A., Reid G.A., Chapman S.K.;
"A proton delivery pathway in the soluble fumarate reductase from Shewanella frigidimarina.";
J. Biol. Chem. 281:20589-20597(2006).
Comments
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
AJ132010; CAB38558.1; -; Genomic_DNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
3D structure databases
PDB
1E39; X-ray; 1.80 A; A=1-571.[ExPASy / RCSB / EBI]
1JRX; X-ray; 2.00 A; A/B=1-571.[ExPASy / RCSB / EBI]
1JRY; X-ray; 2.00 A; A/B=1-571.[ExPASy / RCSB / EBI]
1JRZ; X-ray; 2.00 A; A/B=1-571.[ExPASy / RCSB / EBI]
1KSS; X-ray; 1.80 A; A=1-571.[ExPASy / RCSB / EBI]
1KSU; X-ray; 2.00 A; A/B=1-571.[ExPASy / RCSB / EBI]
1LJ1; X-ray; 2.00 A; A/B=1-571.[ExPASy / RCSB / EBI]
1M64; X-ray; 1.80 A; A/B=1-571.[ExPASy / RCSB / EBI]
1P2E; X-ray; 2.20 A; A=1-571.[ExPASy / RCSB / EBI]
1P2H; X-ray; 2.10 A; A=1-571.[ExPASy / RCSB / EBI]
1Q9I; X-ray; 1.60 A; A=1-571.[ExPASy / RCSB / EBI]
1QJD; X-ray; 1.80 A; A=1-571.[ExPASy / RCSB / EBI]
1Y0P; X-ray; 1.50 A; A=1-571.[ExPASy / RCSB / EBI]
2B7R; X-ray; 1.70 A; A=1-571.[ExPASy / RCSB / EBI]
2B7S; X-ray; 2.12 A; A=1-571.[ExPASy / RCSB / EBI]
Detailed list of linked structures.
PDBsum 1E39; -.
1JRX; -.
1JRY; -.
1JRZ; -.
1KSS; -.
1KSU; -.
1LJ1; -.
1M64; -.
1P2E; -.
1P2H; -.
1Q9I; -.
1QJD; -.
1Y0P; -.
2B7R; -.
2B7S; -.
ModBase P0C278.
Ontologies
GO
GO:0030288; Cellular component: outer membrane-bounded periplasmic space (non-traceable author statement from UniProtKB).
GO:0009055; Molecular function: electron carrier activity (non-traceable author statement from UniProtKB).
GO:0019645; Biological process: anaerobic electron transport chain (non-traceable author statement from UniProtKB).
GO:0009061; Biological process: anaerobic respiration (non-traceable author statement from UniProtKB).
QuickGo view.
Family and domain databases
InterPro IPR003953; FAD_bind2_N.
IPR010960; Flavocytochrome_c.
IPR011031; Multihaem_cyt.
Graphical view of domain structure.
Pfam PF00890; FAD_binding_2; 1.
Pfam graphical view of domain structure.
TIGRFAMs TIGR01813; flavo_cyto_c; 1.
PROSITE PS51008; MULTIHEME_CYTC; 1.
PROSITE graphical view of domain structure (profiles).
BLOCKS P0C278.
Other
ProtoNet P0C278.
UniRef View cluster of proteins with at least 50% / 90% / 100% identity.
Keywords
3D-structure; Electron transport; FAD; Flavoprotein; Heme; Iron; Metal-binding; Oxidoreductase; Periplasm; Transport.
Features
SEVIEWER logo Feature table viewer FT aligner logo Feature aligner
KeyFrom   To Length Description FTId
CHAIN   1   571  571     Fumarate reductase flavoprotein subunit. PRO_0000010344
DOMAIN   1   117  117     Cytochrome c. 
NP_BIND   132   143  12     FAD. 
NP_BIND   156   157  2     FAD. 
NP_BIND   164   165  2     FAD. 
NP_BIND   169   171  3     FAD. 
NP_BIND   549   550  2     FAD. 
REGION   118   571  454     Flavoprotein-like. 
ACT_SITE   402   402        Proton donor. 
METAL   8     8        Iron (heme 2 axial ligand). 
METAL   18    18        Iron (heme 1 axial ligand). 
METAL   40    40        Iron (heme 2 axial ligand). 
METAL   58    58        Iron (heme 3 axial ligand). 
METAL   61    61        Iron (heme 4 axial ligand). 
METAL   72    72        Iron (heme 3 axial ligand). 
METAL   75    75        Iron (heme 1 axial ligand). 
METAL   86    86        Iron (heme 4 axial ligand). 
BINDING   14    14        Heme 1 (covalent). 
BINDING   17    17        Heme 1 (covalent). 
BINDING   36    36        Heme 2 (covalent). 
BINDING   39    39        Heme 2 (covalent). 
BINDING   68    68        Heme 3 (covalent). 
BINDING   71    71        Heme 3 (covalent). 
BINDING   82    82        Heme 4 (covalent). 
BINDING   85    85        Heme 4 (covalent). 
BINDING   365   365        Substrate. 
BINDING   377   377        Substrate. 
BINDING   504   504        Substrate. 
BINDING   544   544        Substrate. 
MUTAGEN   61    61        H->A: Reduces catalytic activity 10-fold. Reduces affinity for fumarate. 
MUTAGEN   61    61        H->M: Reduces catalytic activity 5-fold. Reduces affinity for fumarate. 
MUTAGEN   365   365        H->A: Reduces catalytic activity by over 75%. 
MUTAGEN   378   378        E->D: Strongly reduced affinity for substrate. Reduces activity 10000-fold. 
MUTAGEN   381   381        R->M: Strongly reduced catalytic activity. No effect on substrate affinity. 
MUTAGEN   402   402        R->A: Loss of activity. 
MUTAGEN   402   402        R->K,Y: Reduces activity 10000-fold. 
MUTAGEN   504   504        H->A: Reduces catalytic activity by over 64%. 
HELIX   4     9  6      
HELIX   14    16  3      
HELIX   30    40  11      
HELIX   43    47  5      
HELIX   68    70  3      
STRAND   74    76  3      
HELIX   81    84  4      
HELIX   107   111  5      
HELIX   112   120  9      
STRAND   124   132  9      
HELIX   136   147  12      
STRAND   152   155  4      
STRAND   157   161  5      
HELIX   165   167  3      
HELIX   178   182  5      
HELIX   189   199  11      
TURN   200   202  3      
HELIX   206   225  20      
STRAND   232   234  3      
STRAND   244   247  4      
TURN   248   250  3      
HELIX   253   267  15      
STRAND   271   283  13      
STRAND   289   296  8      
TURN   297   299  3      
STRAND   300   311  12      
HELIX   320   326  7      
HELIX   328   330  3      
HELIX   344   351  8      
STRAND   362   369  8      
TURN   370   372  3      
HELIX   379   382  4      
STRAND   386   388  3      
HELIX   402   410  9      
HELIX   413   415  3      
STRAND   417   422  6      
HELIX   423   428  6      
HELIX   431   438  8      
STRAND   443   446  4      
HELIX   447   454  8      
HELIX   458   473  16      
TURN   478   480  3      
STRAND   494   506  13      
STRAND   509   512  4      
STRAND   517   519  3      
STRAND   525   531  7      
STRAND   536   540  5      
HELIX   548   567  20      
Sequence information
Length: 571 AA [This is the length of the unprocessed precursor] Molecular weight: 60621 Da [This is the MW of the unprocessed precursor] CRC64: D2E4FC43C9A6484C [This is a checksum on the sequence]
        10         20         30         40         50         60 
ADNLAEFHVQ NQECDSCHTP DGELSNDSLT YENTQCVSCH GTLEEVAETT KHEHYNAHAS 

        70         80         90        100        110        120 
HFPGEVACTS CHSAHEKSMV YCDSCHSFDF NMPYAKKWQR DEPTIAELAK DKSERQAALA 

       130        140        150        160        170        180 
SAPHDTVDVV VVGSGGAGFS AAISATDSGA KVILIEKEPV IGGNAKLAAG GMNAAWTDQQ 

       190        200        210        220        230        240 
KAKKITDSPE LMFEDTMKGG QNINDPALVK VLSSHSKDSV DWMTAMGADL TDVGMMGGAS 

       250        260        270        280        290        300 
VNRAHRPTGG AGVGAHVVQV LYDNAVKRNI DLRMNTRGIE VLKDDKGTVK GILVKGMYKG 

       310        320        330        340        350        360 
YYWVKADAVI LATGGFAKNN ERVAKLDPSL KGFISTNQPG AVGDGLDVAE NAGGALKDMQ 

       370        380        390        400        410        420 
YIQAHPTLSV KGGVMVTEAV RGNGAILVNR EGKRFVNEIT TRDKASAAIL AQTGKSAYLI 

       430        440        450        460        470        480 
FDDSVRKSLS KIDKYIGLGV APTADSLVKL GKMEGIDGKA LTETVARYNS LVSSGKDTDF 

       490        500        510        520        530        540 
ERPNLPRALN EGNYYAIEVT PGVHHTMGGV MIDTKAEVMN AKKQVIPGLY GAGEVTGGVH 

       550        560        570 
GANRLGGNAI SDIITFGRLA GEEAAKYSKK N 

P0C278 in FASTA format

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