7R2W

Mutant S-adenosylmethionine synthetase from E.coli complexed with AMPPNP and methionine

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0000287	molecular_function	magnesium ion binding
A	0004478	molecular_function	methionine adenosyltransferase activity
A	0005515	molecular_function	protein binding
A	0005524	molecular_function	ATP binding
A	0005737	cellular_component	cytoplasm
A	0005829	cellular_component	cytosol
A	0006556	biological_process	S-adenosylmethionine biosynthetic process
A	0006730	biological_process	one-carbon metabolic process
A	0016740	molecular_function	transferase activity
A	0030955	molecular_function	potassium ion binding
A	0033353	biological_process	S-adenosylmethionine cycle
A	0042802	molecular_function	identical protein binding
A	0046872	molecular_function	metal ion binding

Functional Information from PROSITE/UniProt

site_id	PS00376
Number of Residues	11
Details	ADOMET_SYNTHASE_1 S-adenosylmethionine synthase signature 1. GAGDQGlmfGY

Chain	Residue	Details
A	GLY116-TYR126

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site_id	PS00377
Number of Residues	9
Details	ADOMET_SYNTHASE_2 S-adenosylmethionine synthase signature 2. GGGAFSgKD

Chain	Residue	Details
A	GLY259-ASP267

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	7
Details	BINDING: in other chain => ECO:0000255|HAMAP-Rule:MF_00086, ECO:0000269|PubMed:14967023, ECO:0007744|PDB:1P7L, ECO:0007744|PDB:1RG9

Chain	Residue	Details
A	HIS15
A	GLU56
A	GLN99
A	ASP164
A	ARG230
A	ARG245
A	LYS270

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site_id	SWS_FT_FI2
Number of Residues	3
Details	BINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_00086, ECO:0000269|PubMed:14967023, ECO:0007744|PDB:1P7L, ECO:0007744|PDB:1RG9

Chain	Residue	Details
A	ASP17
A	ALA262
A	LYS266

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site_id	SWS_FT_FI3
Number of Residues	1
Details	BINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_00086, ECO:0000269|PubMed:14967023, ECO:0000305|PubMed:7629147, ECO:0007744|PDB:1MXC, ECO:0007744|PDB:1P7L, ECO:0007744|PDB:1RG9

Chain	Residue	Details
A	GLU43

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site_id	SWS_FT_FI4
Number of Residues	1
Details	BINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_00086, ECO:0000269|PubMed:14967023, ECO:0007744|PDB:1P7L

Chain	Residue	Details
A	ASP239

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site_id	SWS_FT_FI5
Number of Residues	1
Details	MOD_RES: N6-acetyllysine => ECO:0000269|PubMed:18723842

Chain	Residue	Details
A	LYS3

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