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ODBA_PANTR
ID   ODBA_PANTR              Reviewed;         445 AA.
AC   A5A6H9;
DT   24-JUL-2007, integrated into UniProtKB/Swiss-Prot.
DT   12-JUN-2007, sequence version 1.
DT   03-AUG-2022, entry version 73.
DE   RecName: Full=2-oxoisovalerate dehydrogenase subunit alpha, mitochondrial;
DE            EC=1.2.4.4;
DE   AltName: Full=Branched-chain alpha-keto acid dehydrogenase E1 component alpha chain;
DE            Short=BCKDE1A;
DE            Short=BCKDH E1-alpha;
DE   Flags: Precursor;
GN   Name=BCKDHA;
OS   Pan troglodytes (Chimpanzee).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC   Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae;
OC   Pan.
OX   NCBI_TaxID=9598;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RC   TISSUE=Cerebellum;
RX   PubMed=17574350; DOI=10.1016/j.gene.2007.04.013;
RA   Sakate R., Suto Y., Imanishi T., Tanoue T., Hida M., Hayasaka I.,
RA   Kusuda J., Gojobori T., Hashimoto K., Hirai M.;
RT   "Mapping of chimpanzee full-length cDNAs onto the human genome unveils
RT   large potential divergence of the transcriptome.";
RL   Gene 399:1-10(2007).
CC   -!- FUNCTION: The branched-chain alpha-keto dehydrogenase complex catalyzes
CC       the overall conversion of alpha-keto acids to acyl-CoA and CO(2). It
CC       contains multiple copies of three enzymatic components: branched-chain
CC       alpha-keto acid decarboxylase (E1), lipoamide acyltransferase (E2) and
CC       lipoamide dehydrogenase (E3).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(R)-N(6)-lipoyl-L-lysyl-[dihydrolipoyllysine-residue (2-
CC         methylpropanoyl)transferase] + 3-methyl-2-oxobutanoate + H(+) = (R)-
CC         N(6)-(S(8)-2-methylpropanoyldihydrolipoyl)-L-lysyl-
CC         [dihydrolipoyllysine-residue (2-methylpropanoyl)transferase] + CO2;
CC         Xref=Rhea:RHEA:13457, Rhea:RHEA-COMP:10488, Rhea:RHEA-COMP:10489,
CC         ChEBI:CHEBI:11851, ChEBI:CHEBI:15378, ChEBI:CHEBI:16526,
CC         ChEBI:CHEBI:83099, ChEBI:CHEBI:83142; EC=1.2.4.4;
CC   -!- COFACTOR:
CC       Name=thiamine diphosphate; Xref=ChEBI:CHEBI:58937;
CC         Evidence={ECO:0000250};
CC   -!- SUBUNIT: Heterotetramer of alpha and beta chains. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Mitochondrion matrix {ECO:0000250}.
CC   -!- MISCELLANEOUS: Bound potassium ions stabilize the protein structure.
CC       {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the BCKDHA family. {ECO:0000305}.
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DR   EMBL; AB222107; BAF62352.1; -; mRNA.
DR   RefSeq; NP_001092034.1; NM_001098564.1.
DR   AlphaFoldDB; A5A6H9; -.
DR   SMR; A5A6H9; -.
DR   STRING; 9598.ENSPTRP00000018933; -.
DR   PaxDb; A5A6H9; -.
DR   GeneID; 468889; -.
DR   KEGG; ptr:468889; -.
DR   CTD; 593; -.
DR   eggNOG; KOG1182; Eukaryota.
DR   InParanoid; A5A6H9; -.
DR   OrthoDB; 623111at2759; -.
DR   Proteomes; UP000002277; Unplaced.
DR   GO; GO:0005759; C:mitochondrial matrix; IEA:UniProtKB-SubCell.
DR   GO; GO:0003863; F:3-methyl-2-oxobutanoate dehydrogenase (2-methylpropanoyl-transferring) activity; IEA:UniProtKB-EC.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0009083; P:branched-chain amino acid catabolic process; IEA:InterPro.
DR   InterPro; IPR034616; BCKDH_E1-a.
DR   InterPro; IPR001017; DH_E1.
DR   InterPro; IPR029061; THDP-binding.
DR   PANTHER; PTHR43380:SF1; PTHR43380:SF1; 1.
DR   Pfam; PF00676; E1_dh; 1.
DR   SUPFAM; SSF52518; SSF52518; 1.
PE   2: Evidence at transcript level;
KW   Acetylation; Metal-binding; Mitochondrion; Oxidoreductase; Phosphoprotein;
KW   Potassium; Reference proteome; Thiamine pyrophosphate; Transit peptide.
FT   TRANSIT         1..45
FT                   /note="Mitochondrion"
FT                   /evidence="ECO:0000250"
FT   CHAIN           46..445
FT                   /note="2-oxoisovalerate dehydrogenase subunit alpha,
FT                   mitochondrial"
FT                   /id="PRO_0000296643"
FT   REGION          33..54
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        37..51
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   BINDING         157..159
FT                   /ligand="thiamine diphosphate"
FT                   /ligand_id="ChEBI:CHEBI:58937"
FT                   /evidence="ECO:0000250"
FT   BINDING         206
FT                   /ligand="K(+)"
FT                   /ligand_id="ChEBI:CHEBI:29103"
FT                   /evidence="ECO:0000250"
FT   BINDING         211
FT                   /ligand="K(+)"
FT                   /ligand_id="ChEBI:CHEBI:29103"
FT                   /evidence="ECO:0000250"
FT   BINDING         212
FT                   /ligand="K(+)"
FT                   /ligand_id="ChEBI:CHEBI:29103"
FT                   /evidence="ECO:0000250"
FT   MOD_RES         337
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0000250|UniProtKB:P50136"
FT   MOD_RES         338
FT                   /note="Phosphothreonine"
FT                   /evidence="ECO:0000250|UniProtKB:P50136"
FT   MOD_RES         339
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0000250|UniProtKB:P50136"
FT   MOD_RES         347
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0000250|UniProtKB:P50136"
FT   MOD_RES         356
FT                   /note="N6-acetyllysine; alternate"
FT                   /evidence="ECO:0000250|UniProtKB:P50136"
FT   MOD_RES         356
FT                   /note="N6-succinyllysine; alternate"
FT                   /evidence="ECO:0000250|UniProtKB:P50136"
FT   MOD_RES         380
FT                   /note="N6-succinyllysine"
FT                   /evidence="ECO:0000250|UniProtKB:P50136"
SQ   SEQUENCE   445 AA;  50516 MW;  40DAB94B2BA6C074 CRC64;
     MAVAIAAARV WRLNRGLSQA ALLLLRRPGA RGLARSHPRR QQQQFSSLDD KPQFPGASAE
     FIDKLEFIQP NVISGIPIYR VMDRQGQIIN PSEDPHLPKE KVLKLYKSMT LLNTMDRILY
     ESQRQGRISF YMTNYGEEGT HVGSAAALDN TDLVFGQYRE AGVLMYRDYP LELFMAQCYG
     NISDLGKGRQ MPVHYGCKER HFVTISSPLA TQIPQAVGAA YAAKRANANR VVICYFGEGA
     ASEGDAHAGF NFAATLECPI IFFCRNNGYA ISTPTSEQYR GDGIAARGPG YGIMSIRVDG
     NDVFAVYNAT KEARRRAVAE NQPFLIEAMT YRIGHHSTSD DSSAYRSVDE VNYWDKQDHP
     VSRLRHYLLS QGWWDEEQEK AWRKQSRKKV MEAFEQAERK PKPNPNLLFS DVYQEMPAQL
     RKQQESLARH LQTYGEHYPL DHFDK
 
 
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