ID GALT7_HUMAN Reviewed; 657 AA. AC Q86SF2; B3KQU3; Q7Z5W7; Q9UJ28; DT 16-AUG-2004, integrated into UniProtKB/Swiss-Prot. DT 01-JUN-2003, sequence version 1. DT 27-MAR-2024, entry version 172. DE RecName: Full=N-acetylgalactosaminyltransferase 7; DE EC=2.4.1.41 {ECO:0000269|PubMed:10544240, ECO:0000269|PubMed:11925450}; DE AltName: Full=Polypeptide GalNAc transferase 7; DE Short=GalNAc-T7; DE Short=pp-GaNTase 7; DE AltName: Full=Protein-UDP acetylgalactosaminyltransferase 7; DE AltName: Full=UDP-GalNAc:polypeptide N-acetylgalactosaminyltransferase 7; GN Name=GALNT7; OS Homo sapiens (Human). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; OC Homo. OX NCBI_TaxID=9606; RN [1] RP NUCLEOTIDE SEQUENCE [MRNA], FUNCTION, CATALYTIC ACTIVITY, PATHWAY, AND RP TISSUE SPECIFICITY. RX PubMed=10544240; DOI=10.1016/s0014-5793(99)01268-5; RA Bennett E.P., Hassan H., Hollingsworth M.A., Clausen H.; RT "A novel human UDP-N-acetyl-D-galactosamine;polypeptide N- RT acetylgalactosaminyltransferase, GalNAc-T7, with specificity for partial RT GalNAc-glycosylated acceptor substrates."; RL FEBS Lett. 460:226-230(1999). RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC TISSUE=Ovary; RX PubMed=16303743; DOI=10.1093/dnares/12.2.117; RA Otsuki T., Ota T., Nishikawa T., Hayashi K., Suzuki Y., Yamamoto J., RA Wakamatsu A., Kimura K., Sakamoto K., Hatano N., Kawai Y., Ishii S., RA Saito K., Kojima S., Sugiyama T., Ono T., Okano K., Yoshikawa Y., RA Aotsuka S., Sasaki N., Hattori A., Okumura K., Nagai K., Sugano S., RA Isogai T.; RT "Signal sequence and keyword trap in silico for selection of full-length RT human cDNAs encoding secretion or membrane proteins from oligo-capped cDNA RT libraries."; RL DNA Res. 12:117-126(2005). RN [3] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RA Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., Mobarry C.M., RA Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J., RA Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S., RA Turner R., Yooseph S., Lu F., Nusskern D.R., Shue B.C., Zheng X.H., RA Zhong F., Delcher A.L., Huson D.H., Kravitz S.A., Mouchard L., Reinert K., RA Remington K.A., Clark A.G., Waterman M.S., Eichler E.E., Adams M.D., RA Hunkapiller M.W., Myers E.W., Venter J.C.; RL Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases. RN [4] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC TISSUE=Placenta, and Testis; RX PubMed=15489334; DOI=10.1101/gr.2596504; RG The MGC Project Team; RT "The status, quality, and expansion of the NIH full-length cDNA project: RT the Mammalian Gene Collection (MGC)."; RL Genome Res. 14:2121-2127(2004). RN [5] RP FUNCTION, CATALYTIC ACTIVITY, AND PATHWAY. RX PubMed=11925450; DOI=10.1074/jbc.m202684200; RA Schwientek T., Bennett E.P., Flores C., Thacker J., Hollmann M., Reis C.A., RA Behrens J., Mandel U., Keck B., Schaefer M.A., Haselmann K., Zubarev R., RA Roepstorff P., Burchell J.M., Taylor-Papadimitriou J., Hollingsworth M.A., RA Clausen H.; RT "Functional conservation of subfamilies of putative UDP-N- RT acetylgalactosamine:polypeptide N-acetylgalactosaminyltransferases in RT Drosophila, Caenorhabditis elegans, and mammals. One subfamily composed of RT l(2)35Aa is essential in Drosophila."; RL J. Biol. Chem. 277:22623-22638(2002). RN [6] RP IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. RX PubMed=21269460; DOI=10.1186/1752-0509-5-17; RA Burkard T.R., Planyavsky M., Kaupe I., Breitwieser F.P., Buerckstuemmer T., RA Bennett K.L., Superti-Furga G., Colinge J.; RT "Initial characterization of the human central proteome."; RL BMC Syst. Biol. 5:17-17(2011). CC -!- FUNCTION: Glycopeptide transferase involved in O-linked oligosaccharide CC biosynthesis, which catalyzes the transfer of an N-acetyl-D- CC galactosamine residue to an already glycosylated peptide. In contrast CC to other proteins of the family, it does not act as a peptide CC transferase that transfers GalNAc onto serine or threonine residue on CC the protein receptor, but instead requires the prior addition of a CC GalNAc on a peptide before adding additional GalNAc moieties. Some CC peptide transferase activity is however not excluded, considering that CC its appropriate peptide substrate may remain unidentified. CC {ECO:0000269|PubMed:10544240, ECO:0000269|PubMed:11925450}. CC -!- CATALYTIC ACTIVITY: CC Reaction=L-seryl-[protein] + UDP-N-acetyl-alpha-D-galactosamine = 3-O- CC [N-acetyl-alpha-D-galactosaminyl]-L-seryl-[protein] + H(+) + UDP; CC Xref=Rhea:RHEA:23956, Rhea:RHEA-COMP:9863, Rhea:RHEA-COMP:12788, CC ChEBI:CHEBI:15378, ChEBI:CHEBI:29999, ChEBI:CHEBI:53604, CC ChEBI:CHEBI:58223, ChEBI:CHEBI:67138; EC=2.4.1.41; CC Evidence={ECO:0000269|PubMed:10544240, ECO:0000269|PubMed:11925450}; CC -!- CATALYTIC ACTIVITY: CC Reaction=L-threonyl-[protein] + UDP-N-acetyl-alpha-D-galactosamine = 3- CC O-[N-acetyl-alpha-D-galactosaminyl]-L-threonyl-[protein] + H(+) + CC UDP; Xref=Rhea:RHEA:52424, Rhea:RHEA-COMP:11060, Rhea:RHEA- CC COMP:11689, ChEBI:CHEBI:15378, ChEBI:CHEBI:30013, ChEBI:CHEBI:58223, CC ChEBI:CHEBI:67138, ChEBI:CHEBI:87075; EC=2.4.1.41; CC Evidence={ECO:0000269|PubMed:10544240, ECO:0000269|PubMed:11925450}; CC -!- COFACTOR: CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035; Evidence={ECO:0000250}; CC -!- PATHWAY: Protein modification; protein glycosylation. CC {ECO:0000305|PubMed:10544240, ECO:0000305|PubMed:11925450}. CC -!- SUBCELLULAR LOCATION: Golgi apparatus membrane {ECO:0000250}; Single- CC pass type II membrane protein {ECO:0000250}. CC -!- TISSUE SPECIFICITY: Widely expressed. Expressed in uterus, retina, CC kidney, small intestine, omentum, stomach and CNS. CC {ECO:0000269|PubMed:10544240}. CC -!- DOMAIN: There are two conserved domains in the glycosyltransferase CC region: the N-terminal domain (domain A, also called GT1 motif), which CC is probably involved in manganese coordination and substrate binding CC and the C-terminal domain (domain B, also called Gal/GalNAc-T motif), CC which is probably involved in catalytic reaction and UDP-Gal binding. CC {ECO:0000250}. CC -!- DOMAIN: The ricin B-type lectin domain binds to GalNAc and contributes CC to the glycopeptide specificity. {ECO:0000250}. CC -!- SIMILARITY: Belongs to the glycosyltransferase 2 family. GalNAc-T CC subfamily. {ECO:0000305}. CC -!- WEB RESOURCE: Name=Functional Glycomics Gateway - GTase; CC Note=N-acetylgalactosaminyltransferase 7; CC URL="http://www.functionalglycomics.org/glycomics/molecule/jsp/glycoEnzyme/viewGlycoEnzyme.jsp?gbpId=gt_hum_489"; CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; AJ002744; CAB60270.1; -; mRNA. DR EMBL; AK075488; BAG52155.1; -; mRNA. DR EMBL; CH471056; EAX04761.1; -; Genomic_DNA. DR EMBL; BC035303; AAH35303.1; -; mRNA. DR EMBL; BC046129; AAH46129.1; -; mRNA. DR EMBL; BC047468; AAH47468.1; -; mRNA. DR CCDS; CCDS3815.1; -. DR RefSeq; NP_059119.2; NM_017423.2. DR PDB; 6IWQ; X-ray; 2.95 A; A/B/C/D/E/F=61-657. DR PDB; 6IWR; X-ray; 2.60 A; A/B/C/D/E/F=61-657. DR PDBsum; 6IWQ; -. DR PDBsum; 6IWR; -. DR AlphaFoldDB; Q86SF2; -. DR SMR; Q86SF2; -. DR BioGRID; 119735; 58. DR IntAct; Q86SF2; 22. DR MINT; Q86SF2; -. DR STRING; 9606.ENSP00000265000; -. DR CAZy; CBM13; Carbohydrate-Binding Module Family 13. DR CAZy; GT27; Glycosyltransferase Family 27. DR UniLectin; Q86SF2; -. DR GlyGen; Q86SF2; 1 site, 2 O-linked glycans (1 site). DR iPTMnet; Q86SF2; -. DR PhosphoSitePlus; Q86SF2; -. DR SwissPalm; Q86SF2; -. DR BioMuta; GALNT7; -. DR DMDM; 51315961; -. DR EPD; Q86SF2; -. DR jPOST; Q86SF2; -. DR MassIVE; Q86SF2; -. DR MaxQB; Q86SF2; -. DR PaxDb; 9606-ENSP00000265000; -. DR PeptideAtlas; Q86SF2; -. DR ProteomicsDB; 69579; -. DR Pumba; Q86SF2; -. DR Antibodypedia; 28517; 121 antibodies from 24 providers. DR DNASU; 51809; -. DR Ensembl; ENST00000265000.9; ENSP00000265000.4; ENSG00000109586.12. DR GeneID; 51809; -. DR KEGG; hsa:51809; -. DR MANE-Select; ENST00000265000.9; ENSP00000265000.4; NM_017423.3; NP_059119.2. DR UCSC; uc003isz.4; human. DR AGR; HGNC:4129; -. DR CTD; 51809; -. DR DisGeNET; 51809; -. DR GeneCards; GALNT7; -. DR HGNC; HGNC:4129; GALNT7. DR HPA; ENSG00000109586; Tissue enhanced (stomach). DR MIM; 605005; gene. DR neXtProt; NX_Q86SF2; -. DR OpenTargets; ENSG00000109586; -. DR PharmGKB; PA28542; -. DR VEuPathDB; HostDB:ENSG00000109586; -. DR eggNOG; KOG3737; Eukaryota. DR GeneTree; ENSGT00940000158105; -. DR HOGENOM; CLU_013477_0_1_1; -. DR InParanoid; Q86SF2; -. DR OMA; MNNIHTV; -. DR OrthoDB; 202750at2759; -. DR PhylomeDB; Q86SF2; -. DR TreeFam; TF352176; -. DR BRENDA; 2.4.1.41; 2681. DR PathwayCommons; Q86SF2; -. DR Reactome; R-HSA-913709; O-linked glycosylation of mucins. DR SignaLink; Q86SF2; -. DR UniPathway; UPA00378; -. DR BioGRID-ORCS; 51809; 11 hits in 1157 CRISPR screens. DR ChiTaRS; GALNT7; human. DR GenomeRNAi; 51809; -. DR Pharos; Q86SF2; Tbio. DR PRO; PR:Q86SF2; -. DR Proteomes; UP000005640; Chromosome 4. DR RNAct; Q86SF2; Protein. DR Bgee; ENSG00000109586; Expressed in mucosa of sigmoid colon and 201 other cell types or tissues. DR ExpressionAtlas; Q86SF2; baseline and differential. DR GO; GO:0070062; C:extracellular exosome; HDA:UniProtKB. DR GO; GO:0005794; C:Golgi apparatus; IBA:GO_Central. DR GO; GO:0000139; C:Golgi membrane; TAS:Reactome. DR GO; GO:0016020; C:membrane; HDA:UniProtKB. DR GO; GO:0030246; F:carbohydrate binding; IEA:UniProtKB-KW. DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW. DR GO; GO:0004653; F:polypeptide N-acetylgalactosaminyltransferase activity; IBA:GO_Central. DR GO; GO:0005975; P:carbohydrate metabolic process; TAS:ProtInc. DR GO; GO:0016266; P:O-glycan processing; TAS:Reactome. DR GO; GO:0006493; P:protein O-linked glycosylation; IBA:GO_Central. DR CDD; cd02510; pp-GalNAc-T; 1. DR CDD; cd00161; RICIN; 1. DR Gene3D; 2.80.10.50; -; 1. DR InterPro; IPR045885; GalNAc-T. DR InterPro; IPR001173; Glyco_trans_2-like. DR InterPro; IPR029044; Nucleotide-diphossugar_trans. DR InterPro; IPR035992; Ricin_B-like_lectins. DR InterPro; IPR000772; Ricin_B_lectin. DR PANTHER; PTHR11675; N-ACETYLGALACTOSAMINYLTRANSFERASE; 1. DR PANTHER; PTHR11675:SF68; N-ACETYLGALACTOSAMINYLTRANSFERASE 7; 1. DR Pfam; PF00535; Glycos_transf_2; 1. DR Pfam; PF00652; Ricin_B_lectin; 1. DR SMART; SM00458; RICIN; 1. DR SUPFAM; SSF53448; Nucleotide-diphospho-sugar transferases; 1. DR SUPFAM; SSF50370; Ricin B-like lectins; 1. DR PROSITE; PS50231; RICIN_B_LECTIN; 1. DR Genevisible; Q86SF2; HS. PE 1: Evidence at protein level; KW 3D-structure; Disulfide bond; Glycosyltransferase; Golgi apparatus; Lectin; KW Manganese; Membrane; Metal-binding; Reference proteome; Signal-anchor; KW Transferase; Transmembrane; Transmembrane helix. FT CHAIN 1..657 FT /note="N-acetylgalactosaminyltransferase 7" FT /id="PRO_0000059116" FT TOPO_DOM 1..6 FT /note="Cytoplasmic" FT /evidence="ECO:0000255" FT TRANSMEM 7..29 FT /note="Helical; Signal-anchor for type II membrane protein" FT /evidence="ECO:0000255" FT TOPO_DOM 30..657 FT /note="Lumenal" FT /evidence="ECO:0000255" FT DOMAIN 532..652 FT /note="Ricin B-type lectin" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00174" FT REGION 31..65 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 206..317 FT /note="Catalytic subdomain A" FT REGION 381..443 FT /note="Catalytic subdomain B" FT COMPBIAS 36..50 FT /note="Basic and acidic residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT BINDING 247 FT /ligand="substrate" FT /evidence="ECO:0000250" FT BINDING 277 FT /ligand="substrate" FT /evidence="ECO:0000250" FT BINDING 301 FT /ligand="Mn(2+)" FT /ligand_id="ChEBI:CHEBI:29035" FT /evidence="ECO:0000250" FT BINDING 303 FT /ligand="Mn(2+)" FT /ligand_id="ChEBI:CHEBI:29035" FT /evidence="ECO:0000250" FT BINDING 412 FT /ligand="substrate" FT /evidence="ECO:0000250" FT BINDING 440 FT /ligand="Mn(2+)" FT /ligand_id="ChEBI:CHEBI:29035" FT /evidence="ECO:0000250" FT BINDING 443 FT /ligand="substrate" FT /evidence="ECO:0000250" FT DISULFID 197..435 FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00174" FT DISULFID 426..507 FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00174" FT DISULFID 545..562 FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00174" FT DISULFID 585..600 FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00174" FT DISULFID 625..640 FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00174" FT CONFLICT 188 FT /note="S -> N (in Ref. 1; CAB60270)" FT /evidence="ECO:0000305" FT CONFLICT 392 FT /note="F -> C (in Ref. 1; CAB60270)" FT /evidence="ECO:0000305" FT CONFLICT 408 FT /note="G -> S (in Ref. 1; CAB60270)" FT /evidence="ECO:0000305" FT CONFLICT 508 FT /note="K -> Q (in Ref. 1; CAB60270)" FT /evidence="ECO:0000305" FT STRAND 134..136 FT /evidence="ECO:0007829|PDB:6IWR" FT STRAND 144..147 FT /evidence="ECO:0007829|PDB:6IWR" FT HELIX 163..173 FT /evidence="ECO:0007829|PDB:6IWR" FT HELIX 177..182 FT /evidence="ECO:0007829|PDB:6IWR" FT HELIX 195..199 FT /evidence="ECO:0007829|PDB:6IWR" FT STRAND 209..217 FT /evidence="ECO:0007829|PDB:6IWR" FT HELIX 220..233 FT /evidence="ECO:0007829|PDB:6IWR" FT HELIX 236..238 FT /evidence="ECO:0007829|PDB:6IWR" FT STRAND 239..246 FT /evidence="ECO:0007829|PDB:6IWR" FT HELIX 252..254 FT /evidence="ECO:0007829|PDB:6IWR" FT HELIX 257..261 FT /evidence="ECO:0007829|PDB:6IWR" FT HELIX 262..265 FT /evidence="ECO:0007829|PDB:6IWR" FT STRAND 268..273 FT /evidence="ECO:0007829|PDB:6IWR" FT HELIX 279..290 FT /evidence="ECO:0007829|PDB:6IWR" FT STRAND 295..300 FT /evidence="ECO:0007829|PDB:6IWR" FT STRAND 302..306 FT /evidence="ECO:0007829|PDB:6IWR" FT HELIX 311..320 FT /evidence="ECO:0007829|PDB:6IWR" FT STRAND 324..334 FT /evidence="ECO:0007829|PDB:6IWR" FT TURN 335..337 FT /evidence="ECO:0007829|PDB:6IWR" FT STRAND 352..356 FT /evidence="ECO:0007829|PDB:6IWR" FT STRAND 362..366 FT /evidence="ECO:0007829|PDB:6IWR" FT HELIX 369..373 FT /evidence="ECO:0007829|PDB:6IWR" FT STRAND 376..380 FT /evidence="ECO:0007829|PDB:6IWR" FT STRAND 389..395 FT /evidence="ECO:0007829|PDB:6IWR" FT HELIX 396..402 FT /evidence="ECO:0007829|PDB:6IWR" FT STRAND 411..413 FT /evidence="ECO:0007829|PDB:6IWR" FT HELIX 415..425 FT /evidence="ECO:0007829|PDB:6IWR" FT STRAND 429..442 FT /evidence="ECO:0007829|PDB:6IWR" FT STRAND 456..458 FT /evidence="ECO:0007829|PDB:6IWR" FT HELIX 460..472 FT /evidence="ECO:0007829|PDB:6IWR" FT HELIX 474..476 FT /evidence="ECO:0007829|PDB:6IWR" FT HELIX 477..483 FT /evidence="ECO:0007829|PDB:6IWR" FT HELIX 485..487 FT /evidence="ECO:0007829|PDB:6IWR" FT HELIX 496..504 FT /evidence="ECO:0007829|PDB:6IWR" FT HELIX 510..516 FT /evidence="ECO:0007829|PDB:6IWR" FT HELIX 521..523 FT /evidence="ECO:0007829|PDB:6IWR" FT STRAND 531..539 FT /evidence="ECO:0007829|PDB:6IWR" FT STRAND 542..547 FT /evidence="ECO:0007829|PDB:6IWR" FT STRAND 558..561 FT /evidence="ECO:0007829|PDB:6IWR" FT HELIX 567..569 FT /evidence="ECO:0007829|PDB:6IWR" FT STRAND 571..574 FT /evidence="ECO:0007829|PDB:6IWR" FT STRAND 579..581 FT /evidence="ECO:0007829|PDB:6IWR" FT STRAND 584..589 FT /evidence="ECO:0007829|PDB:6IWR" FT TURN 590..593 FT /evidence="ECO:0007829|PDB:6IWR" FT STRAND 594..599 FT /evidence="ECO:0007829|PDB:6IWR" FT STRAND 608..611 FT /evidence="ECO:0007829|PDB:6IWR" FT TURN 612..615 FT /evidence="ECO:0007829|PDB:6IWR" FT STRAND 616..622 FT /evidence="ECO:0007829|PDB:6IWR" FT STRAND 625..628 FT /evidence="ECO:0007829|PDB:6IWR" FT STRAND 630..632 FT /evidence="ECO:0007829|PDB:6IWR" FT STRAND 634..638 FT /evidence="ECO:0007829|PDB:6IWR" FT HELIX 645..647 FT /evidence="ECO:0007829|PDB:6IWR" FT STRAND 649..652 FT /evidence="ECO:0007829|PDB:6IWR" SQ SEQUENCE 657 AA; 75389 MW; D78CB5CBDA4B02FA CRC64; MRLKIGFILR SLLVVGSFLG LVVLWSSLTP RPDDPSPLSR MREDRDVNDP MPNRGGNGLA PGEDRFKPVV PWPHVEGVEV DLESIRRINK AKNEQEHHAG GDSQKDIMQR QYLTFKPQTF TYHDPVLRPG ILGNFEPKEP EPPGVVGGPG EKAKPLVLGP EFKQAIQASI KEFGFNMVAS DMISLDRSVN DLRQEECKYW HYDENLLTSS VVIVFHNEGW STLMRTVHSV IKRTPRKYLA EIVLIDDFSN KEHLKEKLDE YIKLWNGLVK VFRNERREGL IQARSIGAQK AKLGQVLIYL DAHCEVAVNW YAPLVAPISK DRTICTVPLI DVINGNTYEI IPQGGGDEDG YARGAWDWSM LWKRVPLTPQ EKRLRKTKTE PYRSPAMAGG LFAIEREFFF ELGLYDPGLQ IWGGENFEIS YKIWQCGGKL LFVPCSRVGH IYRLEGWQGN PPPIYVGSSP TLKNYVRVVE VWWDEYKDYF YASRPESQAL PYGDISELKK FREDHNCKSF KWFMEEIAYD ITSHYPLPPK NVDWGEIRGF ETAYCIDSMG KTNGGFVELG PCHRMGGNQL FRINEANQLM QYDQCLTKGA DGSKVMITHC NLNEFKEWQY FKNLHRFTHI PSGKCLDRSE VLHQVFISNC DSSKTTQKWE MNNIHSV //