eF-site ID 4wr3-C PDB Code 4wr3 Chain C click to enlarge Title Y274F alanine racemase from E. coli Classification ISOMERASE Compound Alanine racemase, biosynthetic Source Escherichia coli (strain K12) (ALR1_ECOLI) Sequence C:  AATVVINRRALRHNLQRLRELAPASKMVAVVKANAYGHGL LETARTLPDADAFGVARLEEALRLRAGGITKPVLLLEGFF DARDLPTISAQHFHTAVHNEEQLAALEEASLDEPVTVWMK LDTGMHRLGVRPEQAEAFYHRLTQCKNVRQPVNIVSHFAR ADEPKCGATEKQLAIFNTFCEGKPGQRSIAASGGILLWPQ SHFDWVRPGIILYGVSPLEDRSTGADFGCQPVMSLTSSLI AVREHKAGEPVGYGGTWVSERDTRLGVVAMGFGDGYPRAA PSGTPVLVNGREVPIVGRVAMDMICVDLGPQAQDKAGDPV ILWGEGLPVERIAEMTKVSAYELITRLTSRVAMKYVD Description Functional site 1) chain C residue 38 type sequence Y description binding site for residue PLP C 1001 source : AC9 2) chain C residue 193 type sequence A description binding site for residue PLP C 1001 source : AC9 3) chain C residue 194 type sequence S description binding site for residue PLP C 1001 source : AC9 4) chain C residue 209 type sequence R description binding site for residue PLP C 1001 source : AC9 5) chain C residue 211 type sequence G description binding site for residue PLP C 1001 source : AC9 6) chain C residue 212 type sequence I description binding site for residue PLP C 1001 source : AC9 7) chain C residue 343 type sequence Y description binding site for residue PLP C 1001 source : AC9 8) chain C residue 19 type sequence R description binding site for residue SO4 C 1002 source : AD1 9) chain C residue 129 type sequence R description binding site for residue GOL D 1002 source : AD3 10) chain C residue 34 type ACT_SITE sequence K description Proton acceptor; specific for D-alanine => ECO:0000255|HAMAP-Rule:MF_01201 source Swiss-Prot : SWS_FT_FI1 11) chain C residue 255 type ACT_SITE sequence Y description Proton acceptor; specific for L-alanine => ECO:0000255|HAMAP-Rule:MF_01201 source Swiss-Prot : SWS_FT_FI2 12) chain C residue 129 type BINDING sequence R description BINDING => ECO:0000305|PubMed:18434499 source Swiss-Prot : SWS_FT_FI3 13) chain C residue 303 type BINDING sequence M description BINDING => ECO:0000305|PubMed:18434499 source Swiss-Prot : SWS_FT_FI3 14) chain C residue 34 type MOD_RES sequence K description N6-(pyridoxal phosphate)lysine => ECO:0000269|PubMed:18434499 source Swiss-Prot : SWS_FT_FI4 15) chain C residue 122 type MOD_RES sequence K description N6-carboxylysine => ECO:0000269|PubMed:18434499 source Swiss-Prot : SWS_FT_FI5

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