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6HRH

Structure of human erythroid-specific 5'-aminolevulinate synthase, ALAS2

Functional Information from GO Data
ChainGOidnamespacecontents
A0003870molecular_function5-aminolevulinate synthase activity
A0009058biological_processbiosynthetic process
A0016740molecular_functiontransferase activity
A0030170molecular_functionpyridoxal phosphate binding
A0033014biological_processtetrapyrrole biosynthetic process
B0003870molecular_function5-aminolevulinate synthase activity
B0009058biological_processbiosynthetic process
B0016740molecular_functiontransferase activity
B0030170molecular_functionpyridoxal phosphate binding
B0033014biological_processtetrapyrrole biosynthetic process
Functional Information from PDB Data
site_idAC1
Number of Residues13
Detailsbinding site for residue PLP B 601
ChainResidue
ATHR420
BHIS360
BTHR388
BLYS391
BHOH732
ATHR421
BSER257
BCYS258
BPHE259
BHIS285
BGLU328
BSER332
BASP357

site_idAC2
Number of Residues15
Detailsbinding site for residue PLP A 601
ChainResidue
ASER257
ACYS258
APHE259
AASN262
AHIS285
AGLU328
ASER332
AASP357
AHIS360
ATHR388
ALYS391
AHOH731
BPHE419
BTHR420
BTHR421

Functional Information from PROSITE/UniProt
site_idPS00599
Number of Residues10
DetailsAA_TRANSFER_CLASS_2 Aminotransferases class-II pyridoxal-phosphate attachment site. TLGKAFGCVG
ChainResidueDetails
BTHR388-GLY397

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsActive site: {"evidences":[{"source":"UniProtKB","id":"P18079","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P18079","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues8
DetailsBinding site: {"description":"in other chain","evidences":[{"source":"PubMed","id":"32499479","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsBinding site: {"description":"in other chain","evidences":[{"source":"UniProtKB","id":"P18079","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"32499479","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues2
DetailsModified residue: {"description":"N6-(pyridoxal phosphate)lysine","evidences":[{"source":"PubMed","id":"32499479","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

238582

PDB entries from 2025-07-09

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