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6Q56

Crystal structure of the B. subtilis M1A22 tRNA methyltransferase TrmK

Functional Information from GO Data
ChainGOidnamespacecontents
A0005737cellular_componentcytoplasm
A0008033biological_processtRNA processing
A0160105molecular_functiontRNA (adenine(22)-N1)-methyltransferase activity
B0005737cellular_componentcytoplasm
B0008033biological_processtRNA processing
B0160105molecular_functiontRNA (adenine(22)-N1)-methyltransferase activity
C0005737cellular_componentcytoplasm
C0008033biological_processtRNA processing
C0160105molecular_functiontRNA (adenine(22)-N1)-methyltransferase activity
D0005737cellular_componentcytoplasm
D0008033biological_processtRNA processing
D0160105molecular_functiontRNA (adenine(22)-N1)-methyltransferase activity
Functional Information from PDB Data
site_idAC1
Number of Residues3
Detailsbinding site for residue NI A 301
ChainResidue
AHIS125
AHIS128
AHOH420

site_idAC2
Number of Residues4
Detailsbinding site for residue NI B 301
ChainResidue
BHIS125
BHIS128
BHOH404
BHOH427

site_idAC3
Number of Residues3
Detailsbinding site for residue NI C 301
ChainResidue
CHOH406
CHIS125
CHIS128

site_idAC4
Number of Residues4
Detailsbinding site for residue NI D 301
ChainResidue
DHIS125
DHIS128
DHOH476
DHOH479

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"17218307","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

254227

PDB entries from 2026-05-27

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