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1UU0

Histidinol-phosphate aminotransferase (HisC) from Thermotoga maritima (Apo-form)

Functional Information from GO Data
ChainGOidnamespacecontents
A0000105biological_processL-histidine biosynthetic process
A0004400molecular_functionhistidinol-phosphate transaminase activity
A0008483molecular_functiontransaminase activity
A0008652biological_processamino acid biosynthetic process
A0009058biological_processbiosynthetic process
A0016740molecular_functiontransferase activity
A0030170molecular_functionpyridoxal phosphate binding
A0042803molecular_functionprotein homodimerization activity
B0000105biological_processL-histidine biosynthetic process
B0004400molecular_functionhistidinol-phosphate transaminase activity
B0008483molecular_functiontransaminase activity
B0008652biological_processamino acid biosynthetic process
B0009058biological_processbiosynthetic process
B0016740molecular_functiontransferase activity
B0030170molecular_functionpyridoxal phosphate binding
B0042803molecular_functionprotein homodimerization activity
C0000105biological_processL-histidine biosynthetic process
C0004400molecular_functionhistidinol-phosphate transaminase activity
C0008483molecular_functiontransaminase activity
C0008652biological_processamino acid biosynthetic process
C0009058biological_processbiosynthetic process
C0016740molecular_functiontransferase activity
C0030170molecular_functionpyridoxal phosphate binding
C0042803molecular_functionprotein homodimerization activity
D0000105biological_processL-histidine biosynthetic process
D0004400molecular_functionhistidinol-phosphate transaminase activity
D0008483molecular_functiontransaminase activity
D0008652biological_processamino acid biosynthetic process
D0009058biological_processbiosynthetic process
D0016740molecular_functiontransferase activity
D0030170molecular_functionpyridoxal phosphate binding
D0042803molecular_functionprotein homodimerization activity
Functional Information from PDB Data
site_idAC1
Number of Residues9
DetailsBINDING SITE FOR RESIDUE PO4 A1336
ChainResidue
AGLY84
AALA85
AASP86
ATHR199
ASER201
ALYS202
AARG210
AHOH2026
BTYR53

site_idAC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE PO4 B1336
ChainResidue
ATYR53
BGLY84
BALA85
BASP86
BTHR199
BSER201
BARG210

site_idAC3
Number of Residues7
DetailsBINDING SITE FOR RESIDUE PO4 C1333
ChainResidue
CGLY84
CALA85
CASP86
CTHR199
CSER201
CARG210
DTYR53

site_idAC4
Number of Residues7
DetailsBINDING SITE FOR RESIDUE PO4 D1336
ChainResidue
CTYR53
DGLY84
DALA85
DASP86
DTHR199
DSER201
DARG210

Functional Information from PROSITE/UniProt
site_idPS00599
Number of Residues10
DetailsAA_TRANSFER_CLASS_2 Aminotransferases class-II pyridoxal-phosphate attachment site. TFSKAFSLAA
ChainResidueDetails
ATHR199-ALA208

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsModified residue: {"description":"N6-(pyridoxal phosphate)lysine","evidences":[{"source":"PubMed","id":"15007066","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1H1C","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1ay4
ChainResidueDetails
ATYR106
AASP173
ALYS202

site_idCSA10
Number of Residues3
DetailsAnnotated By Reference To The Literature 1ay4
ChainResidueDetails
ATYR106
AASP173
BPRO57

site_idCSA11
Number of Residues3
DetailsAnnotated By Reference To The Literature 1ay4
ChainResidueDetails
CPRO57
DTYR106
DASP173

site_idCSA12
Number of Residues3
DetailsAnnotated By Reference To The Literature 1ay4
ChainResidueDetails
DPRO57
CTYR106
CASP173

site_idCSA2
Number of Residues3
DetailsAnnotated By Reference To The Literature 1ay4
ChainResidueDetails
BTYR106
BASP173
BLYS202

site_idCSA3
Number of Residues3
DetailsAnnotated By Reference To The Literature 1ay4
ChainResidueDetails
CTYR106
CASP173
CLYS202

site_idCSA4
Number of Residues3
DetailsAnnotated By Reference To The Literature 1ay4
ChainResidueDetails
DTYR106
DASP173
DLYS202

site_idCSA5
Number of Residues2
DetailsAnnotated By Reference To The Literature 1ay4
ChainResidueDetails
APHE102
AASP173

site_idCSA6
Number of Residues2
DetailsAnnotated By Reference To The Literature 1ay4
ChainResidueDetails
BPHE102
BASP173

site_idCSA7
Number of Residues2
DetailsAnnotated By Reference To The Literature 1ay4
ChainResidueDetails
CPHE102
CASP173

site_idCSA8
Number of Residues2
DetailsAnnotated By Reference To The Literature 1ay4
ChainResidueDetails
DPHE102
DASP173

site_idCSA9
Number of Residues3
DetailsAnnotated By Reference To The Literature 1ay4
ChainResidueDetails
APRO57
BTYR106
BASP173

238895

PDB entries from 2025-07-16

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