B3GTA_ARATH
ID B3GTA_ARATH Reviewed; 345 AA.
AC Q94A05; O49380; Q8GXB0;
DT 20-JAN-2009, integrated into UniProtKB/Swiss-Prot.
DT 01-DEC-2001, sequence version 1.
DT 03-AUG-2022, entry version 113.
DE RecName: Full=Hydroxyproline O-galactosyltransferase HPGT2 {ECO:0000303|PubMed:25600942};
DE EC=2.4.1.- {ECO:0000269|PubMed:25600942};
DE AltName: Full=Beta-1,3-galactosyltransferase 10 {ECO:0000305};
GN Name=HPGT2 {ECO:0000303|PubMed:25600942};
GN Synonyms=B3GALT10 {ECO:0000305|PubMed:18548197};
GN OrderedLocusNames=At4g32120; ORFNames=F10N7.70;
OS Arabidopsis thaliana (Mouse-ear cress).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis.
OX NCBI_TaxID=3702;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Columbia;
RX PubMed=10617198; DOI=10.1038/47134;
RA Mayer K.F.X., Schueller C., Wambutt R., Murphy G., Volckaert G., Pohl T.,
RA Duesterhoeft A., Stiekema W., Entian K.-D., Terryn N., Harris B.,
RA Ansorge W., Brandt P., Grivell L.A., Rieger M., Weichselgartner M.,
RA de Simone V., Obermaier B., Mache R., Mueller M., Kreis M., Delseny M.,
RA Puigdomenech P., Watson M., Schmidtheini T., Reichert B., Portetelle D.,
RA Perez-Alonso M., Boutry M., Bancroft I., Vos P., Hoheisel J.,
RA Zimmermann W., Wedler H., Ridley P., Langham S.-A., McCullagh B.,
RA Bilham L., Robben J., van der Schueren J., Grymonprez B., Chuang Y.-J.,
RA Vandenbussche F., Braeken M., Weltjens I., Voet M., Bastiaens I., Aert R.,
RA Defoor E., Weitzenegger T., Bothe G., Ramsperger U., Hilbert H., Braun M.,
RA Holzer E., Brandt A., Peters S., van Staveren M., Dirkse W., Mooijman P.,
RA Klein Lankhorst R., Rose M., Hauf J., Koetter P., Berneiser S., Hempel S.,
RA Feldpausch M., Lamberth S., Van den Daele H., De Keyser A., Buysshaert C.,
RA Gielen J., Villarroel R., De Clercq R., van Montagu M., Rogers J.,
RA Cronin A., Quail M.A., Bray-Allen S., Clark L., Doggett J., Hall S.,
RA Kay M., Lennard N., McLay K., Mayes R., Pettett A., Rajandream M.A.,
RA Lyne M., Benes V., Rechmann S., Borkova D., Bloecker H., Scharfe M.,
RA Grimm M., Loehnert T.-H., Dose S., de Haan M., Maarse A.C., Schaefer M.,
RA Mueller-Auer S., Gabel C., Fuchs M., Fartmann B., Granderath K., Dauner D.,
RA Herzl A., Neumann S., Argiriou A., Vitale D., Liguori R., Piravandi E.,
RA Massenet O., Quigley F., Clabauld G., Muendlein A., Felber R., Schnabl S.,
RA Hiller R., Schmidt W., Lecharny A., Aubourg S., Chefdor F., Cooke R.,
RA Berger C., Monfort A., Casacuberta E., Gibbons T., Weber N., Vandenbol M.,
RA Bargues M., Terol J., Torres A., Perez-Perez A., Purnelle B., Bent E.,
RA Johnson S., Tacon D., Jesse T., Heijnen L., Schwarz S., Scholler P.,
RA Heber S., Francs P., Bielke C., Frishman D., Haase D., Lemcke K.,
RA Mewes H.-W., Stocker S., Zaccaria P., Bevan M., Wilson R.K.,
RA de la Bastide M., Habermann K., Parnell L., Dedhia N., Gnoj L., Schutz K.,
RA Huang E., Spiegel L., Sekhon M., Murray J., Sheet P., Cordes M.,
RA Abu-Threideh J., Stoneking T., Kalicki J., Graves T., Harmon G.,
RA Edwards J., Latreille P., Courtney L., Cloud J., Abbott A., Scott K.,
RA Johnson D., Minx P., Bentley D., Fulton B., Miller N., Greco T., Kemp K.,
RA Kramer J., Fulton L., Mardis E., Dante M., Pepin K., Hillier L.W.,
RA Nelson J., Spieth J., Ryan E., Andrews S., Geisel C., Layman D., Du H.,
RA Ali J., Berghoff A., Jones K., Drone K., Cotton M., Joshu C., Antonoiu B.,
RA Zidanic M., Strong C., Sun H., Lamar B., Yordan C., Ma P., Zhong J.,
RA Preston R., Vil D., Shekher M., Matero A., Shah R., Swaby I.K.,
RA O'Shaughnessy A., Rodriguez M., Hoffman J., Till S., Granat S., Shohdy N.,
RA Hasegawa A., Hameed A., Lodhi M., Johnson A., Chen E., Marra M.A.,
RA Martienssen R., McCombie W.R.;
RT "Sequence and analysis of chromosome 4 of the plant Arabidopsis thaliana.";
RL Nature 402:769-777(1999).
RN [2]
RP GENOME REANNOTATION.
RC STRAIN=cv. Columbia;
RX PubMed=27862469; DOI=10.1111/tpj.13415;
RA Cheng C.Y., Krishnakumar V., Chan A.P., Thibaud-Nissen F., Schobel S.,
RA Town C.D.;
RT "Araport11: a complete reannotation of the Arabidopsis thaliana reference
RT genome.";
RL Plant J. 89:789-804(2017).
RN [3]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=cv. Columbia;
RX PubMed=11910074; DOI=10.1126/science.1071006;
RA Seki M., Narusaka M., Kamiya A., Ishida J., Satou M., Sakurai T.,
RA Nakajima M., Enju A., Akiyama K., Oono Y., Muramatsu M., Hayashizaki Y.,
RA Kawai J., Carninci P., Itoh M., Ishii Y., Arakawa T., Shibata K.,
RA Shinagawa A., Shinozaki K.;
RT "Functional annotation of a full-length Arabidopsis cDNA collection.";
RL Science 296:141-145(2002).
RN [4]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=cv. Columbia;
RX PubMed=14593172; DOI=10.1126/science.1088305;
RA Yamada K., Lim J., Dale J.M., Chen H., Shinn P., Palm C.J., Southwick A.M.,
RA Wu H.C., Kim C.J., Nguyen M., Pham P.K., Cheuk R.F., Karlin-Newmann G.,
RA Liu S.X., Lam B., Sakano H., Wu T., Yu G., Miranda M., Quach H.L.,
RA Tripp M., Chang C.H., Lee J.M., Toriumi M.J., Chan M.M., Tang C.C.,
RA Onodera C.S., Deng J.M., Akiyama K., Ansari Y., Arakawa T., Banh J.,
RA Banno F., Bowser L., Brooks S.Y., Carninci P., Chao Q., Choy N., Enju A.,
RA Goldsmith A.D., Gurjal M., Hansen N.F., Hayashizaki Y., Johnson-Hopson C.,
RA Hsuan V.W., Iida K., Karnes M., Khan S., Koesema E., Ishida J., Jiang P.X.,
RA Jones T., Kawai J., Kamiya A., Meyers C., Nakajima M., Narusaka M.,
RA Seki M., Sakurai T., Satou M., Tamse R., Vaysberg M., Wallender E.K.,
RA Wong C., Yamamura Y., Yuan S., Shinozaki K., Davis R.W., Theologis A.,
RA 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].
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., Hayashizaki Y.,
RA Shinozaki K.;
RT "Large-scale analysis of RIKEN Arabidopsis full-length (RAFL) cDNAs.";
RL Submitted (SEP-2004) to the EMBL/GenBank/DDBJ databases.
RN [6]
RP GENE FAMILY, AND NOMENCLATURE.
RX PubMed=18548197; DOI=10.1007/s11103-008-9351-3;
RA Qu Y., Egelund J., Gilson P.R., Houghton F., Gleeson P.A., Schultz C.J.,
RA Bacic A.;
RT "Identification of a novel group of putative Arabidopsis thaliana beta-
RT (1,3)-galactosyltransferases.";
RL Plant Mol. Biol. 68:43-59(2008).
RN [7]
RP ACETYLATION [LARGE SCALE ANALYSIS] AT MET-1, AND IDENTIFICATION BY MASS
RP SPECTROMETRY [LARGE SCALE ANALYSIS].
RX PubMed=22223895; DOI=10.1074/mcp.m111.015131;
RA Bienvenut W.V., Sumpton D., Martinez A., Lilla S., Espagne C., Meinnel T.,
RA Giglione C.;
RT "Comparative large-scale characterisation of plant vs. mammal proteins
RT reveals similar and idiosyncratic N-alpha acetylation features.";
RL Mol. Cell. Proteomics 11:M111.015131-M111.015131(2012).
RN [8]
RP IDENTIFICATION BY MASS SPECTROMETRY, FUNCTION, TISSUE SPECIFICITY, AND
RP DISRUPTION PHENOTYPE.
RX PubMed=25600942; DOI=10.1111/tpj.12764;
RA Ogawa-Ohnishi M., Matsubayashi Y.;
RT "Identification of three potent hydroxyproline O-galactosyltransferases in
RT Arabidopsis.";
RL Plant J. 81:736-746(2015).
CC -!- FUNCTION: Possesses hydroxyproline O-galactosyltransferase activity.
CC Transfers galactose from UDP-galactose to hydroxyproline residues in
CC the arabinogalactan proteins (AGPs). Is specific for AGPs containing
CC non-contiguous peptidyl hydroxyproline residues. The addition of
CC galactose onto the peptidyl hydroxyproline residues in AGP core
CC proteins represents the first committed step in arabinogalactan
CC polysaccharide addition. AGP glycans play essential roles in both
CC vegetative and reproductive plant growth.
CC {ECO:0000269|PubMed:25600942}.
CC -!- COFACTOR:
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000250|UniProtKB:A7XDQ9};
CC -!- PATHWAY: Protein modification; protein glycosylation. {ECO:0000305}.
CC -!- SUBCELLULAR LOCATION: Golgi apparatus membrane
CC {ECO:0000250|UniProtKB:Q94F27}; Single-pass type II membrane protein
CC {ECO:0000305}.
CC -!- TISSUE SPECIFICITY: Expressed in roots, rosette leaves, cauline leaves,
CC stems, flowers and siliques. {ECO:0000269|PubMed:25600942}.
CC -!- DISRUPTION PHENOTYPE: Reduced levels of arabinogalactan proteins.
CC {ECO:0000269|PubMed:25600942}.
CC -!- SIMILARITY: Belongs to the glycosyltransferase 31 family.
CC {ECO:0000305}.
CC -!- SEQUENCE CAUTION:
CC Sequence=BAC42946.1; Type=Erroneous initiation; Note=Truncated N-terminus.; Evidence={ECO:0000305};
CC Sequence=BAD43409.1; Type=Erroneous initiation; Note=Truncated N-terminus.; Evidence={ECO:0000305};
CC Sequence=CAA16577.1; Type=Erroneous gene model prediction; Evidence={ECO:0000305};
CC Sequence=CAB79930.1; Type=Erroneous gene model prediction; Evidence={ECO:0000305};
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DR EMBL; AL021636; CAA16577.1; ALT_SEQ; Genomic_DNA.
DR EMBL; AL161580; CAB79930.1; ALT_SEQ; Genomic_DNA.
DR EMBL; CP002687; AEE86008.1; -; Genomic_DNA.
DR EMBL; AK118332; BAC42946.1; ALT_INIT; mRNA.
DR EMBL; AY050775; AAK92710.1; -; mRNA.
DR EMBL; AY113951; AAM44999.1; -; mRNA.
DR EMBL; AK175646; BAD43409.1; ALT_INIT; mRNA.
DR PIR; T04633; T04633.
DR RefSeq; NP_194939.1; NM_119364.4.
DR AlphaFoldDB; Q94A05; -.
DR SMR; Q94A05; -.
DR BioGRID; 14630; 1.
DR IntAct; Q94A05; 1.
DR STRING; 3702.AT4G32120.1; -.
DR CAZy; GT31; Glycosyltransferase Family 31.
DR iPTMnet; Q94A05; -.
DR PaxDb; Q94A05; -.
DR PRIDE; Q94A05; -.
DR ProteomicsDB; 240959; -.
DR EnsemblPlants; AT4G32120.1; AT4G32120.1; AT4G32120.
DR GeneID; 829344; -.
DR Gramene; AT4G32120.1; AT4G32120.1; AT4G32120.
DR KEGG; ath:AT4G32120; -.
DR Araport; AT4G32120; -.
DR TAIR; locus:2116627; AT4G32120.
DR eggNOG; KOG2288; Eukaryota.
DR HOGENOM; CLU_040730_1_0_1; -.
DR InParanoid; Q94A05; -.
DR OMA; CCLSPVQ; -.
DR OrthoDB; 640360at2759; -.
DR PhylomeDB; Q94A05; -.
DR UniPathway; UPA00378; -.
DR PRO; PR:Q94A05; -.
DR Proteomes; UP000006548; Chromosome 4.
DR ExpressionAtlas; Q94A05; baseline and differential.
DR Genevisible; Q94A05; AT.
DR GO; GO:0000139; C:Golgi membrane; IBA:GO_Central.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0008378; F:galactosyltransferase activity; IBA:GO_Central.
DR GO; GO:0016757; F:glycosyltransferase activity; IBA:GO_Central.
DR GO; GO:1990714; F:hydroxyproline O-galactosyltransferase activity; IDA:TAIR.
DR GO; GO:0008194; F:UDP-glycosyltransferase activity; IBA:GO_Central.
DR GO; GO:0010405; P:arabinogalactan protein metabolic process; IMP:UniProtKB.
DR GO; GO:0018258; P:protein O-linked glycosylation via hydroxyproline; IDA:UniProtKB.
DR InterPro; IPR025298; DUF4094.
DR InterPro; IPR002659; Glyco_trans_31.
DR PANTHER; PTHR11214; PTHR11214; 1.
DR Pfam; PF13334; DUF4094; 1.
DR Pfam; PF01762; Galactosyl_T; 1.
PE 1: Evidence at protein level;
KW Acetylation; Glycosyltransferase; Golgi apparatus; Manganese; Membrane;
KW Reference proteome; Signal-anchor; Transferase; Transmembrane;
KW Transmembrane helix.
FT CHAIN 1..345
FT /note="Hydroxyproline O-galactosyltransferase HPGT2"
FT /id="PRO_0000359420"
FT TOPO_DOM 1..27
FT /note="Cytoplasmic"
FT /evidence="ECO:0000305"
FT TRANSMEM 28..44
FT /note="Helical; Signal-anchor for type II membrane protein"
FT /evidence="ECO:0000255"
FT TOPO_DOM 45..345
FT /note="Lumenal"
FT /evidence="ECO:0000305"
FT REGION 1..22
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT MOD_RES 1
FT /note="N-acetylmethionine"
FT /evidence="ECO:0007744|PubMed:22223895"
FT CONFLICT 1
FT /note="M -> V (in Ref. 3; BAC42946 and 5; BAD43409)"
FT /evidence="ECO:0000305"
SQ SEQUENCE 345 AA; 39272 MW; 3336BA48963155D4 CRC64;
MESLPTTVSG KSDRRGRFSK SQNTSKPSLI LAFFSCLAWL YVAGRLWQDA QYRAALNTVL
KMNYDQRPKV LTVEDKLVVL GCKDLERRIV ETEMELAQAK SQGYLKKQKS VSSSGKKMLA
VIGVYTGFGS HLKRNKFRGS WMPRDDALKK LEERGVVIRF VIGRSANRGD SLDRKIDEEN
RATKDFLILE NHEEAQEELP KKVKFFYSAA VQNWDAEFYV KVDDNVDLDL EGMIALLESR
RSQDGAYIGC MKSGDVITEE GSQWYEPEWW KFGDDKSYFR HATGSLVILS KNLAQYVNIN
SGLLKTYAFD DTTIGSWMIG VQATYIDDNR LCCSSTRQEK VCSMA