ID PDX13_ARATH Reviewed; 309 AA. AC Q8L940; Q3KRU4; Q9M032; DT 15-MAR-2004, integrated into UniProtKB/Swiss-Prot. DT 15-MAR-2004, sequence version 2. DT 25-NOV-2008, entry version 46. DE RecName: Full=Pyridoxal biosynthesis protein PDX1.3; DE Short=AtPDX1.3; DE Short=AtPDX1;1; GN Name=PDX13; Synonyms=GIP2, PDX1L3, RSR4; OrderedLocusNames=At5g01410; GN ORFNames=T10O8.120; OS Arabidopsis thaliana (Mouse-ear cress). OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; OC Spermatophyta; Magnoliophyta; eudicotyledons; core eudicotyledons; OC rosids; eurosids II; Brassicales; Brassicaceae; Arabidopsis. OX NCBI_TaxID=3702; RN [1] RP FUNCTION, TISSUE SPECIFICITY, INDUCTION, AND SUBCELLULAR LOCATION. RX PubMed=16236150; DOI=10.1111/j.1365-313X.2005.02538.x; RA Chen H., Xiong L.; RT "Pyridoxine is required for post-embryonic root development and RT tolerance to osmotic and oxidative stresses."; RL Plant J. 44:396-408(2005). RN [2] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA], MUTAGENESIS OF GLY-54, TISSUE RP SPECIFICITY, AND INTERACTION WITH PDX1.1, PDX1.2 AND PDX2. RC STRAIN=cv. C24; RX PubMed=16766694; DOI=10.1105/tpc.105.036269; RA Wagner S., Bernhardt A., Leuendorf J.E., Drewke C., Lytovchenko A., RA Mujahed N., Gurgui C., Frommer W.B., Leistner E., Fernie A.R., RA Hellmann H.; RT "Analysis of the Arabidopsis rsr4-1/pdx1-3 mutant reveals the critical RT function of the PDX1 protein family in metabolism, development, and RT vitamin B6 biosynthesis."; RL Plant Cell 18:1722-1735(2006). RN [3] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=cv. Columbia; RX MEDLINE=21016721; PubMed=11130714; DOI=10.1038/35048507; RA Tabata S., Kaneko T., Nakamura Y., Kotani H., Kato T., Asamizu E., RA Miyajima N., Sasamoto S., Kimura T., Hosouchi T., Kawashima K., RA Kohara M., Matsumoto M., Matsuno A., Muraki A., Nakayama S., RA Nakazaki N., Naruo K., Okumura S., Shinpo S., Takeuchi C., Wada T., RA Watanabe A., Yamada M., Yasuda M., Sato S., de la Bastide M., RA Huang E., Spiegel L., Gnoj L., O'Shaughnessy A., Preston R., RA Habermann K., Murray J., Johnson D., Rohlfing T., Nelson J., RA Stoneking T., Pepin K., Spieth J., Sekhon M., Armstrong J., Becker M., RA Belter E., Cordum H., Cordes M., Courtney L., Courtney W., Dante M., RA Du H., Edwards J., Fryman J., Haakensen B., Lamar E., Latreille P., RA Leonard S., Meyer R., Mulvaney E., Ozersky P., Riley A., Strowmatt C., RA Wagner-McPherson C., Wollam A., Yoakum M., Bell M., Dedhia N., RA Parnell L., Shah R., Rodriguez M., Hoon See L., Vil D., Baker J., RA Kirchoff K., Toth K., King L., Bahret A., Miller B., Marra M.A., RA Martienssen R., McCombie W.R., Wilson R.K., Murphy G., Bancroft I., RA Volckaert G., Wambutt R., Duesterhoeft A., Stiekema W., Pohl T., RA Entian K.-D., Terryn N., Hartley N., Bent E., Johnson S., RA Langham S.-A., McCullagh B., Robben J., Grymonprez B., Zimmermann W., RA Ramsperger U., Wedler H., Balke K., Wedler E., Peters S., RA van Staveren M., Dirkse W., Mooijman P., Klein Lankhorst R., RA Weitzenegger T., Bothe G., Rose M., Hauf J., Berneiser S., Hempel S., RA Feldpausch M., Lamberth S., Villarroel R., Gielen J., Ardiles W., RA Bents O., Lemcke K., Kolesov G., Mayer K.F.X., Rudd S., Schoof H., RA Schueller C., Zaccaria P., Mewes H.-W., Bevan M., Fransz P.F.; RT "Sequence and analysis of chromosome 5 of the plant Arabidopsis RT thaliana."; RL Nature 408:823-826(2000). RN [4] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC STRAIN=cv. Columbia; RX MEDLINE=22954850; PubMed=14593172; DOI=10.1126/science.1088305; RA Yamada K., Lim J., Dale J.M., Chen H., Shinn P., Palm C.J., RA Southwick A.M., Wu H.C., Kim C.J., Nguyen M., Pham P.K., Cheuk R.F., RA Karlin-Newmann G., Liu S.X., Lam B., Sakano H., Wu T., Yu G., RA Miranda M., Quach H.L., Tripp M., Chang C.H., Lee J.M., Toriumi M.J., RA Chan M.M., Tang C.C., Onodera C.S., Deng J.M., Akiyama K., Ansari Y., RA Arakawa T., Banh J., Banno F., Bowser L., Brooks S.Y., Carninci P., RA Chao Q., Choy N., Enju A., Goldsmith A.D., Gurjal M., Hansen N.F., RA Hayashizaki Y., Johnson-Hopson C., Hsuan V.W., Iida K., Karnes M., RA Khan S., Koesema E., Ishida J., Jiang P.X., Jones T., Kawai J., RA Kamiya A., Meyers C., Nakajima M., Narusaka M., Seki M., Sakurai T., RA Satou M., Tamse R., Vaysberg M., Wallender E.K., Wong C., Yamamura Y., RA Yuan S., Shinozaki K., Davis R.W., Theologis A., Ecker J.R.; RT "Empirical analysis of transcriptional activity in the Arabidopsis RT genome."; RL Science 302:842-846(2003). RN [5] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RA Brover V.V., Troukhan M.E., Alexandrov N.A., Lu Y.-P., Flavell R.B., RA Feldmann K.A.; RT "Full-length cDNA from Arabidopsis thaliana."; RL Submitted (MAR-2002) to the EMBL/GenBank/DDBJ databases. RN [6] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC STRAIN=cv. Columbia; RA Totoki Y., Seki M., Ishida J., Nakajima M., Enju A., Kamiya A., RA Narusaka M., Shin-i T., Nakagawa M., Sakamoto N., Oishi K., Kohara Y., RA Kobayashi M., Toyoda A., Sakaki Y., Sakurai T., Iida K., Akiyama K., RA Satou M., Toyoda T., Konagaya A., Carninci P., Kawai J., RA Hayashizaki Y., Shinozaki K.; RT "Large-scale analysis of RIKEN Arabidopsis full-length (RAFL) cDNAs."; RL Submitted (JUL-2006) to the EMBL/GenBank/DDBJ databases. RN [7] RP FUNCTION, AND SUBCELLULAR LOCATION. RX PubMed=16157873; DOI=10.1073/pnas.0506228102; RA Tambasco-Studart M., Titiz O., Raschle T., Forster G., Amrhein N., RA Fitzpatrick T.B.; RT "Vitamin B6 biosynthesis in higher plants."; RL Proc. Natl. Acad. Sci. U.S.A. 102:13687-13692(2005). CC -!- FUNCTION: Involved in the production of pyridoxal (vitamin B6). CC Also plays an indirect role in osmotic or salt tolerance, and in CC resistance to singlet oxygen-generating photosensitizers. CC -!- PATHWAY: Cofactor biosynthesis; pyridoxal 5'-phosphate CC biosynthesis. CC -!- SUBUNIT: Homodimer or heterodimer with PDX1.1 or PDX1.2. Interacts CC with PDX2. CC -!- INTERACTION: CC Q9ZNR6:PDX12; NbExp=1; IntAct=EBI-1545956, EBI-1545987; CC -!- SUBCELLULAR LOCATION: Cytoplasm. Cell membrane. Membrane. CC -!- TISSUE SPECIFICITY: Expressed in cotyledons, rapidly dividing root CC stele tissues, stems, leaves, flowers, mature pollen, and CC siliques. CC -!- INDUCTION: Not induced by cold, salt, drought or UV stress, or by CC abscisic acid or jasmonic acid. CC -!- MISCELLANEOUS: Loss-of-function mutants (T-DNA insertion) have a CC lower leaf carotenoid and chlorophyll a and b content, and are CC impaired both in root cell division and in root cell elongation. CC Mutant rsr4-1 can be complemented by the addition of any of the CC vitamin B6 vitamers, except pyridoxal 5'-phosphate. CC -!- MISCELLANEOUS: In plants, synthesis of vitamin B6 does not involve CC deoxyxylulose 5-phosphate but utilizes intermediates from the CC pentose phosphate pathway and from glycolysis. CC -!- MISCELLANEOUS: Vitamin B6 is an essential quencher of singlet CC oxygen in plants, that can protect cellular membranes from lipid CC peroxidation. CC -!- SIMILARITY: Belongs to the pdxS/SNZ family. CC ----------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution-NoDerivs License CC ----------------------------------------------------------------------- DR EMBL; AY972813; AAY42123.1; -; mRNA. DR EMBL; AL161746; CAB81924.1; -; Genomic_DNA. DR EMBL; AF428298; AAL16130.1; -; mRNA. DR EMBL; AF446352; AAL48227.1; -; mRNA. DR EMBL; AY097428; AAM19944.1; -; mRNA. DR EMBL; AY088650; AAM66972.1; -; mRNA. DR EMBL; AK227197; BAE99236.1; -; mRNA. DR PIR; T48163; T48163. DR RefSeq; NP_195761.1; -. DR UniGene; At.23386; -. DR IntAct; Q8L940; -. DR ProMEX; Q8L940; -. DR GeneID; 831738; -. DR GenomeReviews; BA000015_GR; AT5G01410. DR KEGG; ath:AT5G01410; -. DR NMPDR; fig|3702.1.peg.22207; -. DR TAIR; At5g01410; -. DR ArrayExpress; Q8L940; -. DR GermOnline; AT5G01410; Arabidopsis thaliana. DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-KW. DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell. DR GO; GO:0003824; F:catalytic activity; IEA:InterPro. DR GO; GO:0005515; F:protein binding; IPI:IntAct. DR GO; GO:0008615; P:pyridoxine biosynthetic process; IEA:UniProtKB-KW. DR InterPro; IPR001852; Snz1p/Sor1. DR Pfam; PF01680; SOR_SNZ; 1. DR PIRSF; PIRSF029271; Pdx1; 1. DR ProDom; PD004958; Snz1p/Sor1; 1. DR TIGRFAMs; TIGR00343; Snz1p/Sor1; 1. DR PROSITE; PS01235; PDXS_SNZ_1; 1. DR PROSITE; PS51129; PDXS_SNZ_2; 1. PE 1: Evidence at protein level; KW Cell membrane; Complete proteome; Cytoplasm; Membrane; KW Pyridoxine biosynthesis. FT CHAIN 1 309 Pyridoxal biosynthesis protein PDX1.3. FT /FTId=PRO_0000109368. FT MUTAGEN 54 54 G->S: In rsr4-1; strongly reduced FT oligomerization and 63% reduction in FT pyridoxal biosynthesis. FT CONFLICT 226 226 F -> S (in Ref. 5; AAM66972). SQ SEQUENCE 309 AA; 33216 MW; E74EBBCD4F124456 CRC64; MEGTGVVAVY GNGAITEAKK SPFSVKVGLA QMLRGGVIMD VVNAEQARIA EEAGACAVMA LERVPADIRA QGGVARMSDP QMIKEIKQAV TIPVMAKARI GHFVEAQILE AIGIDYIDES EVLTLADEDH HINKHNFRIP FVCGCRNLGE ALRRIREGAA MIRTKGEAGT GNIIEAVRHV RSVNGDIRVL RNMDDDEVFT FAKKLAAPYD LVMQTKQLGR LPVVQFAAGG VATPADAALM MQLGCDGVFV GSGIFKSGDP ARRARAIVQA VTHYSDPEML VEVSCGLGEA MVGINLNDEK VERFANRSE //