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GABT_HUMAN
ID   GABT_HUMAN              Reviewed;         500 AA.
AC   P80404; A8K386; Q16260; Q8N5W2; Q96BG2; Q99800;
DT   01-NOV-1995, integrated into UniProtKB/Swiss-Prot.
DT   07-JUN-2004, sequence version 3.
DT   03-AUG-2022, entry version 198.
DE   RecName: Full=4-aminobutyrate aminotransferase, mitochondrial;
DE            EC=2.6.1.19 {ECO:0000269|PubMed:10407778, ECO:0000269|PubMed:15528998};
DE   AltName: Full=(S)-3-amino-2-methylpropionate transaminase;
DE            EC=2.6.1.22 {ECO:0000250|UniProtKB:P50554};
DE   AltName: Full=GABA aminotransferase;
DE            Short=GABA-AT;
DE   AltName: Full=Gamma-amino-N-butyrate transaminase;
DE            Short=GABA transaminase;
DE            Short=GABA-T;
DE   AltName: Full=L-AIBAT;
DE   Flags: Precursor;
GN   Name=ABAT {ECO:0000312|HGNC:HGNC:23}; Synonyms=GABAT;
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].
RC   TISSUE=Brain;
RX   PubMed=7721088; DOI=10.1016/0378-1119(94)00858-p;
RA   Osei Y.D., Churchich J.E.;
RT   "Screening and sequence determination of a cDNA encoding the human brain 4-
RT   aminobutyrate aminotransferase.";
RL   Gene 155:185-187(1995).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RC   TISSUE=Pancreatic islet;
RA   Medina-Kauwe L.K., Gibson K.M., Nyhan W.L., Tobin A.J.;
RL   Submitted (NOV-1996) to the EMBL/GenBank/DDBJ databases.
RN   [3]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC   TISSUE=Brain;
RX   PubMed=14702039; DOI=10.1038/ng1285;
RA   Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R.,
RA   Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H.,
RA   Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S.,
RA   Yamamoto J., Saito K., Kawai Y., Isono Y., Nakamura Y., Nagahari K.,
RA   Murakami K., Yasuda T., Iwayanagi T., Wagatsuma M., Shiratori A., Sudo H.,
RA   Hosoiri T., Kaku Y., Kodaira H., Kondo H., Sugawara M., Takahashi M.,
RA   Kanda K., Yokoi T., Furuya T., Kikkawa E., Omura Y., Abe K., Kamihara K.,
RA   Katsuta N., Sato K., Tanikawa M., Yamazaki M., Ninomiya K., Ishibashi T.,
RA   Yamashita H., Murakawa K., Fujimori K., Tanai H., Kimata M., Watanabe M.,
RA   Hiraoka S., Chiba Y., Ishida S., Ono Y., Takiguchi S., Watanabe S.,
RA   Yosida M., Hotuta T., Kusano J., Kanehori K., Takahashi-Fujii A., Hara H.,
RA   Tanase T.-O., Nomura Y., Togiya S., Komai F., Hara R., Takeuchi K.,
RA   Arita M., Imose N., Musashino K., Yuuki H., Oshima A., Sasaki N.,
RA   Aotsuka S., Yoshikawa Y., Matsunawa H., Ichihara T., Shiohata N., Sano S.,
RA   Moriya S., Momiyama H., Satoh N., Takami S., Terashima Y., Suzuki O.,
RA   Nakagawa S., Senoh A., Mizoguchi H., Goto Y., Shimizu F., Wakebe H.,
RA   Hishigaki H., Watanabe T., Sugiyama A., Takemoto M., Kawakami B.,
RA   Yamazaki M., Watanabe K., Kumagai A., Itakura S., Fukuzumi Y., Fujimori Y.,
RA   Komiyama M., Tashiro H., Tanigami A., Fujiwara T., Ono T., Yamada K.,
RA   Fujii Y., Ozaki K., Hirao M., Ohmori Y., Kawabata A., Hikiji T.,
RA   Kobatake N., Inagaki H., Ikema Y., Okamoto S., Okitani R., Kawakami T.,
RA   Noguchi S., Itoh T., Shigeta K., Senba T., Matsumura K., Nakajima Y.,
RA   Mizuno T., Morinaga M., Sasaki M., Togashi T., Oyama M., Hata H.,
RA   Watanabe M., Komatsu T., Mizushima-Sugano J., Satoh T., Shirai Y.,
RA   Takahashi Y., Nakagawa K., Okumura K., Nagase T., Nomura N., Kikuchi H.,
RA   Masuho Y., Yamashita R., Nakai K., Yada T., Nakamura Y., Ohara O.,
RA   Isogai T., Sugano S.;
RT   "Complete sequencing and characterization of 21,243 full-length human
RT   cDNAs.";
RL   Nat. Genet. 36:40-45(2004).
RN   [4]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA], AND VARIANT ARG-56.
RC   TISSUE=Brain, and Eye;
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   NUCLEOTIDE SEQUENCE [MRNA] OF 36-485, PARTIAL PROTEIN SEQUENCE, AND TISSUE
RP   SPECIFICITY.
RC   TISSUE=Liver;
RX   PubMed=7851425; DOI=10.1111/j.1432-1033.1995.tb20412.x;
RA   de Biase D., Barra D., Simmaco M., John R.A., Bossa F.;
RT   "Primary structure and tissue distribution of human 4-aminobutyrate
RT   aminotransferase.";
RL   Eur. J. Biochem. 227:476-480(1995).
RN   [6]
RP   SUBUNIT, INTERCHAIN DISULFIDE BOND, MUTAGENESIS OF CYS-321, CATALYTIC
RP   ACTIVITY, AND FUNCTION.
RX   PubMed=15528998;
RA   Yoon C.S., Kim D.W., Jang S.H., Lee B.R., Choi H.S., Choi S.H., Kim S.Y.,
RA   An J.J., Kwon O.S., Kang T.C., Won M.H., Cho S.W., Lee K.S., Park J.,
RA   Eum W.S., Choi S.Y.;
RT   "Cysteine-321 of human brain GABA transaminase is involved in intersubunit
RT   cross-linking.";
RL   Mol. Cells 18:214-219(2004).
RN   [7]
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).
RN   [8]
RP   IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RC   TISSUE=Liver;
RX   PubMed=24275569; DOI=10.1016/j.jprot.2013.11.014;
RA   Bian Y., Song C., Cheng K., Dong M., Wang F., Huang J., Sun D., Wang L.,
RA   Ye M., Zou H.;
RT   "An enzyme assisted RP-RPLC approach for in-depth analysis of human liver
RT   phosphoproteome.";
RL   J. Proteomics 96:253-262(2014).
RN   [9]
RP   VARIANT GABATD LYS-220, CATALYTIC ACTIVITY, AND FUNCTION.
RX   PubMed=10407778; DOI=10.1023/a:1005500122231;
RA   Medina-Kauwe L.K., Tobin A.J., De Meirleir L., Jaeken J., Jakobs C.,
RA   Nyhan W.L., Gibson K.M.;
RT   "4-aminobutyrate aminotransferase (GABA-transaminase) deficiency.";
RL   J. Inherit. Metab. Dis. 22:414-427(1999).
CC   -!- FUNCTION: Catalyzes the conversion of gamma-aminobutyrate and L-beta-
CC       aminoisobutyrate to succinate semialdehyde and methylmalonate
CC       semialdehyde, respectively (PubMed:10407778, PubMed:15528998). Can also
CC       convert delta-aminovalerate and beta-alanine (By similarity).
CC       {ECO:0000250|UniProtKB:P50554, ECO:0000269|PubMed:10407778,
CC       ECO:0000269|PubMed:15528998}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=2-oxoglutarate + 4-aminobutanoate = L-glutamate + succinate
CC         semialdehyde; Xref=Rhea:RHEA:23352, ChEBI:CHEBI:16810,
CC         ChEBI:CHEBI:29985, ChEBI:CHEBI:57706, ChEBI:CHEBI:59888; EC=2.6.1.19;
CC         Evidence={ECO:0000269|PubMed:10407778, ECO:0000269|PubMed:15528998};
CC       PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:23353;
CC         Evidence={ECO:0000269|PubMed:10407778, ECO:0000305|PubMed:15528998};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(S)-3-amino-2-methylpropanoate + 2-oxoglutarate = 2-methyl-3-
CC         oxopropanoate + L-glutamate; Xref=Rhea:RHEA:13993, ChEBI:CHEBI:16810,
CC         ChEBI:CHEBI:29985, ChEBI:CHEBI:57700, ChEBI:CHEBI:58655; EC=2.6.1.22;
CC         Evidence={ECO:0000250|UniProtKB:P50554};
CC       PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:13994;
CC         Evidence={ECO:0000250|UniProtKB:P50554};
CC   -!- COFACTOR:
CC       Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC         Evidence={ECO:0000250|UniProtKB:P80147};
CC       Name=[2Fe-2S] cluster; Xref=ChEBI:CHEBI:190135;
CC         Evidence={ECO:0000250|UniProtKB:P80147};
CC       Note=Binds 1 [2Fe-2S] cluster per homodimer.
CC       {ECO:0000250|UniProtKB:P80147};
CC   -!- SUBUNIT: Homodimer; disulfide-linked. {ECO:0000269|PubMed:15528998}.
CC   -!- SUBCELLULAR LOCATION: Mitochondrion matrix.
CC   -!- TISSUE SPECIFICITY: Liver > pancreas > brain > kidney > heart >
CC       placenta. {ECO:0000269|PubMed:7851425}.
CC   -!- DISEASE: GABA transaminase deficiency (GABATD) [MIM:613163]: An
CC       enzymatic deficiency resulting in psychomotor retardation, hypotonia,
CC       hyperreflexia, lethargy, refractory seizures, and EEG abnormalities.
CC       {ECO:0000269|PubMed:10407778}. Note=The disease is caused by variants
CC       affecting the gene represented in this entry.
CC   -!- SIMILARITY: Belongs to the class-III pyridoxal-phosphate-dependent
CC       aminotransferase family. {ECO:0000305}.
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DR   EMBL; L32961; AAA74449.1; -; mRNA.
DR   EMBL; U80226; AAB38510.1; -; mRNA.
DR   EMBL; AK290501; BAF83190.1; -; mRNA.
DR   EMBL; BC015628; AAH15628.1; -; mRNA.
DR   EMBL; BC031413; AAH31413.1; -; mRNA.
DR   EMBL; S75578; AAD14176.1; -; mRNA.
DR   CCDS; CCDS10534.1; -.
DR   PIR; JC4022; JC4022.
DR   PIR; S67470; S67470.
DR   RefSeq; NP_000654.2; NM_000663.4.
DR   RefSeq; NP_001120920.1; NM_001127448.1.
DR   RefSeq; NP_065737.2; NM_020686.5.
DR   RefSeq; XP_011520702.1; XM_011522400.2.
DR   RefSeq; XP_011520703.1; XM_011522401.2.
DR   AlphaFoldDB; P80404; -.
DR   SMR; P80404; -.
DR   BioGRID; 106536; 52.
DR   IntAct; P80404; 6.
DR   MINT; P80404; -.
DR   STRING; 9606.ENSP00000379845; -.
DR   BindingDB; P80404; -.
DR   ChEMBL; CHEMBL2044; -.
DR   DrugBank; DB01699; (4e)-4-Aminohex-4-Enoic Acid.
DR   DrugBank; DB04235; 4-Amino Hexanoic Acid.
DR   DrugBank; DB00160; Alanine.
DR   DrugBank; DB00142; Glutamic acid.
DR   DrugBank; DB00780; Phenelzine.
DR   DrugBank; DB00114; Pyridoxal phosphate.
DR   DrugBank; DB00119; Pyruvic acid.
DR   DrugBank; DB01080; Vigabatrin.
DR   DrugCentral; P80404; -.
DR   GuidetoPHARMACOLOGY; 2464; -.
DR   iPTMnet; P80404; -.
DR   PhosphoSitePlus; P80404; -.
DR   SwissPalm; P80404; -.
DR   BioMuta; ABAT; -.
DR   DMDM; 48429239; -.
DR   CPTAC; CPTAC-3; -.
DR   CPTAC; CPTAC-4; -.
DR   EPD; P80404; -.
DR   jPOST; P80404; -.
DR   MassIVE; P80404; -.
DR   PaxDb; P80404; -.
DR   PeptideAtlas; P80404; -.
DR   PRIDE; P80404; -.
DR   ProteomicsDB; 57683; -.
DR   Antibodypedia; 24533; 378 antibodies from 30 providers.
DR   DNASU; 18; -.
DR   Ensembl; ENST00000268251.13; ENSP00000268251.8; ENSG00000183044.12.
DR   Ensembl; ENST00000396600.6; ENSP00000379845.2; ENSG00000183044.12.
DR   Ensembl; ENST00000425191.6; ENSP00000411916.2; ENSG00000183044.12.
DR   GeneID; 18; -.
DR   KEGG; hsa:18; -.
DR   MANE-Select; ENST00000268251.13; ENSP00000268251.8; NM_020686.6; NP_065737.2.
DR   CTD; 18; -.
DR   DisGeNET; 18; -.
DR   GeneCards; ABAT; -.
DR   HGNC; HGNC:23; ABAT.
DR   HPA; ENSG00000183044; Tissue enhanced (kidney, liver, pancreas).
DR   MalaCards; ABAT; -.
DR   MIM; 137150; gene.
DR   MIM; 613163; phenotype.
DR   neXtProt; NX_P80404; -.
DR   OpenTargets; ENSG00000183044; -.
DR   Orphanet; 2066; Gamma-aminobutyric acid transaminase deficiency.
DR   PharmGKB; PA24372; -.
DR   VEuPathDB; HostDB:ENSG00000183044; -.
DR   eggNOG; KOG1405; Eukaryota.
DR   GeneTree; ENSGT00550000074885; -.
DR   HOGENOM; CLU_016922_12_1_1; -.
DR   InParanoid; P80404; -.
DR   OMA; DPPDMVT; -.
DR   OrthoDB; 81952at2759; -.
DR   PhylomeDB; P80404; -.
DR   TreeFam; TF105021; -.
DR   BioCyc; MetaCyc:HS02477-MON; -.
DR   BRENDA; 2.6.1.19; 2681.
DR   PathwayCommons; P80404; -.
DR   Reactome; R-HSA-916853; Degradation of GABA.
DR   SABIO-RK; P80404; -.
DR   SignaLink; P80404; -.
DR   BioGRID-ORCS; 18; 7 hits in 1076 CRISPR screens.
DR   ChiTaRS; ABAT; human.
DR   GenomeRNAi; 18; -.
DR   Pharos; P80404; Tclin.
DR   PRO; PR:P80404; -.
DR   Proteomes; UP000005640; Chromosome 16.
DR   RNAct; P80404; protein.
DR   Bgee; ENSG00000183044; Expressed in Brodmann (1909) area 23 and 199 other tissues.
DR   ExpressionAtlas; P80404; baseline and differential.
DR   Genevisible; P80404; HS.
DR   GO; GO:0032144; C:4-aminobutyrate transaminase complex; IDA:UniProtKB.
DR   GO; GO:0005759; C:mitochondrial matrix; TAS:Reactome.
DR   GO; GO:0005739; C:mitochondrion; IDA:LIFEdb.
DR   GO; GO:0043005; C:neuron projection; IEA:Ensembl.
DR   GO; GO:0047298; F:(S)-3-amino-2-methylpropionate transaminase activity; IEA:UniProtKB-EC.
DR   GO; GO:0034386; F:4-aminobutyrate:2-oxoglutarate transaminase activity; IEA:UniProtKB-EC.
DR   GO; GO:0042802; F:identical protein binding; IPI:UniProtKB.
DR   GO; GO:0051536; F:iron-sulfur cluster binding; IEA:UniProtKB-KW.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0030170; F:pyridoxal phosphate binding; IDA:UniProtKB.
DR   GO; GO:0032145; F:succinate-semialdehyde dehydrogenase binding; ISS:UniProtKB.
DR   GO; GO:0007568; P:aging; IEA:Ensembl.
DR   GO; GO:0048148; P:behavioral response to cocaine; ISS:UniProtKB.
DR   GO; GO:0021549; P:cerebellum development; IEA:Ensembl.
DR   GO; GO:0007620; P:copulation; IEA:Ensembl.
DR   GO; GO:0035640; P:exploration behavior; IEA:Ensembl.
DR   GO; GO:0009449; P:gamma-aminobutyric acid biosynthetic process; IEA:Ensembl.
DR   GO; GO:0009450; P:gamma-aminobutyric acid catabolic process; IBA:GO_Central.
DR   GO; GO:0009448; P:gamma-aminobutyric acid metabolic process; IDA:UniProtKB.
DR   GO; GO:0007626; P:locomotory behavior; IEA:Ensembl.
DR   GO; GO:0045776; P:negative regulation of blood pressure; IEA:Ensembl.
DR   GO; GO:0033602; P:negative regulation of dopamine secretion; IEA:Ensembl.
DR   GO; GO:0014053; P:negative regulation of gamma-aminobutyric acid secretion; IEA:Ensembl.
DR   GO; GO:0090331; P:negative regulation of platelet aggregation; IEA:Ensembl.
DR   GO; GO:0042135; P:neurotransmitter catabolic process; NAS:UniProtKB.
DR   GO; GO:1904450; P:positive regulation of aspartate secretion; IEA:Ensembl.
DR   GO; GO:0045964; P:positive regulation of dopamine metabolic process; IEA:Ensembl.
DR   GO; GO:0031652; P:positive regulation of heat generation; IEA:Ensembl.
DR   GO; GO:0097151; P:positive regulation of inhibitory postsynaptic potential; IEA:Ensembl.
DR   GO; GO:0032024; P:positive regulation of insulin secretion; IEA:Ensembl.
DR   GO; GO:1902722; P:positive regulation of prolactin secretion; IEA:Ensembl.
DR   GO; GO:0070474; P:positive regulation of uterine smooth muscle contraction; IEA:Ensembl.
DR   GO; GO:0045471; P:response to ethanol; IEA:Ensembl.
DR   GO; GO:0001666; P:response to hypoxia; IEA:Ensembl.
DR   GO; GO:0010039; P:response to iron ion; IEA:Ensembl.
DR   GO; GO:0035094; P:response to nicotine; IEA:Ensembl.
DR   GO; GO:0009410; P:response to xenobiotic stimulus; IEA:Ensembl.
DR   CDD; cd00610; OAT_like; 1.
DR   Gene3D; 3.40.640.10; -; 1.
DR   Gene3D; 3.90.1150.10; -; 1.
DR   InterPro; IPR004631; 4NH2But_aminotransferase_euk.
DR   InterPro; IPR005814; Aminotrans_3.
DR   InterPro; IPR015424; PyrdxlP-dep_Trfase.
DR   InterPro; IPR015421; PyrdxlP-dep_Trfase_major.
DR   InterPro; IPR015422; PyrdxlP-dep_Trfase_small.
DR   Pfam; PF00202; Aminotran_3; 1.
DR   PIRSF; PIRSF000521; Transaminase_4ab_Lys_Orn; 1.
DR   SUPFAM; SSF53383; SSF53383; 1.
DR   TIGRFAMs; TIGR00699; GABAtrns_euk; 1.
DR   PROSITE; PS00600; AA_TRANSFER_CLASS_3; 1.
PE   1: Evidence at protein level;
KW   Acetylation; Aminotransferase; Direct protein sequencing; Disease variant;
KW   Disulfide bond; Iron; Iron-sulfur; Metal-binding; Mitochondrion;
KW   Neurotransmitter degradation; Pyridoxal phosphate; Reference proteome;
KW   Transferase; Transit peptide.
FT   TRANSIT         1..28
FT                   /note="Mitochondrion"
FT   CHAIN           29..500
FT                   /note="4-aminobutyrate aminotransferase, mitochondrial"
FT                   /id="PRO_0000001249"
FT   BINDING         163
FT                   /ligand="[2Fe-2S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:190135"
FT                   /ligand_note="ligand shared between dimeric partners"
FT                   /evidence="ECO:0000250|UniProtKB:P80147"
FT   BINDING         164..165
FT                   /ligand="pyridoxal 5'-phosphate"
FT                   /ligand_id="ChEBI:CHEBI:597326"
FT                   /ligand_note="ligand shared between dimeric partners"
FT                   /note="in other chain"
FT                   /evidence="ECO:0000250|UniProtKB:P80147"
FT   BINDING         166
FT                   /ligand="[2Fe-2S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:190135"
FT                   /ligand_note="ligand shared between dimeric partners"
FT                   /evidence="ECO:0000250|UniProtKB:P80147"
FT   BINDING         220
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000250|UniProtKB:P80147"
FT   BINDING         381
FT                   /ligand="pyridoxal 5'-phosphate"
FT                   /ligand_id="ChEBI:CHEBI:597326"
FT                   /ligand_note="ligand shared between dimeric partners"
FT                   /evidence="ECO:0000250|UniProtKB:P80147"
FT   MOD_RES         231
FT                   /note="N6-succinyllysine"
FT                   /evidence="ECO:0000250|UniProtKB:P61922"
FT   MOD_RES         252
FT                   /note="N6-acetyllysine; alternate"
FT                   /evidence="ECO:0000250|UniProtKB:P61922"
FT   MOD_RES         252
FT                   /note="N6-succinyllysine; alternate"
FT                   /evidence="ECO:0000250|UniProtKB:P61922"
FT   MOD_RES         279
FT                   /note="N6-acetyllysine"
FT                   /evidence="ECO:0000250|UniProtKB:P61922"
FT   MOD_RES         318
FT                   /note="N6-acetyllysine"
FT                   /evidence="ECO:0000250|UniProtKB:P61922"
FT   MOD_RES         357
FT                   /note="N6-(pyridoxal phosphate)lysine"
FT                   /evidence="ECO:0000250|UniProtKB:P80147"
FT   MOD_RES         413
FT                   /note="N6-acetyllysine; alternate"
FT                   /evidence="ECO:0000250|UniProtKB:P61922"
FT   MOD_RES         413
FT                   /note="N6-succinyllysine; alternate"
FT                   /evidence="ECO:0000250|UniProtKB:P61922"
FT   MOD_RES         452
FT                   /note="N6-acetyllysine"
FT                   /evidence="ECO:0000250|UniProtKB:P61922"
FT   MOD_RES         470
FT                   /note="N6-acetyllysine"
FT                   /evidence="ECO:0000250|UniProtKB:P61922"
FT   DISULFID        321
FT                   /note="Interchain"
FT   VARIANT         56
FT                   /note="Q -> R (in dbSNP:rs1731017)"
FT                   /evidence="ECO:0000269|PubMed:15489334"
FT                   /id="VAR_018979"
FT   VARIANT         220
FT                   /note="R -> K (in GABATD; 25% reduction in 4-aminobutyrate
FT                   aminotransferase activity; dbSNP:rs121434578)"
FT                   /evidence="ECO:0000269|PubMed:10407778"
FT                   /id="VAR_008883"
FT   MUTAGEN         321
FT                   /note="C->M,S,A,G,K: Loss of 4-aminobutyrate
FT                   aminotransferase activity."
FT                   /evidence="ECO:0000269|PubMed:15528998"
FT   CONFLICT        17
FT                   /note="S -> T (in Ref. 1; AAA74449)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        109
FT                   /note="H -> D (in Ref. 1; AAA74449)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        113
FT                   /note="L -> V (in Ref. 1; AAA74449)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        132
FT                   /note="G -> E (in Ref. 1; AAA74449)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        155..171
FT                   /note="MSQLITMACGSCSNENA -> CPSSSPWPACPAPMKTT (in Ref. 2;
FT                   AAB38510)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        191
FT                   /note="Q -> K (in Ref. 1; AAA74449)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        204
FT                   /note="G -> W (in Ref. 1; AAA74449)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        216
FT                   /note="A -> S (in Ref. 1; AAA74449)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        247
FT                   /note="P -> T (in Ref. 2; AAB38510)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        268
FT                   /note="R -> G (in Ref. 1; AAA74449)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        320
FT                   /note="G -> C (in Ref. 1; AAA74449)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        366
FT                   /note="H -> L (in Ref. 1; AAA74449)"
FT                   /evidence="ECO:0000305"
SQ   SEQUENCE   500 AA;  56439 MW;  F990B0B6B77BD3F5 CRC64;
     MASMLLAQRL ACSFQHSYRL LVPGSRHISQ AAAKVDVEFD YDGPLMKTEV PGPRSQELMK
     QLNIIQNAEA VHFFCNYEES RGNYLVDVDG NRMLDLYSQI SSVPIGYSHP ALLKLIQQPQ
     NASMFVNRPA LGILPPENFV EKLRQSLLSV APKGMSQLIT MACGSCSNEN ALKTIFMWYR
     SKERGQRGFS QEELETCMIN QAPGCPDYSI LSFMGAFHGR TMGCLATTHS KAIHKIDIPS
     FDWPIAPFPR LKYPLEEFVK ENQQEEARCL EEVEDLIVKY RKKKKTVAGI IVEPIQSEGG
     DNHASDDFFR KLRDIARKHG CAFLVDEVQT GGGCTGKFWA HEHWGLDDPA DVMTFSKKMM
     TGGFFHKEEF RPNAPYRIFN TWLGDPSKNL LLAEVINIIK REDLLNNAAH AGKALLTGLL
     DLQARYPQFI SRVRGRGTFC SFDTPDDSIR NKLILIARNK GVVLGGCGDK SIRFRPTLVF
     RDHHAHLFLN IFSDILADFK
 
 
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