eF-site ID 1sfe-A
PDB Code 1sfe
Chain A

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Title ADA O6-METHYLGUANINE-DNA METHYLTRANSFERASE FROM ESCHERICHIA COLI
Classification DNA BINDING PROTEIN
Compound ADA O6-METHYLGUANINE-DNA METHYLTRANSFERASE
Source Escherichia coli (strain K12) (ADA_ECOLI)
Sequence A:  LAVRYALADCELGRCLVAESERGICAILLGDDDATLISEL
QQMFPAADNAPADLMFQQHVREVIASLNQRDTPLTLPLDI
RGTAFQQQVWQALRTIPCGETVSYQQLANAIGKPKAVRAV
ASACAANKLAIVIPCHRVVRGDGSLSGYRWGVSRKAQLLR
REAEN
Description


Functional site

1) chain A
residue 144-150
type prosite
sequence IPCHRVV
description MGMT Methylated-DNA--protein-cysteine methyltransferase active site. IPCHRVV
source prosite : PS00374

2) chain A
residue 146
type ACT_SITE
sequence C
description Nucleophile; methyl group acceptor from either O6-methylguanine or O4-methylthymine => ECO:0000255|PROSITE-ProRule:PRU10017, ECO:0000269|PubMed:16209950
source Swiss-Prot : SWS_FT_FI1


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