eF-site ID 1ujp-A PDB Code 1ujp Chain A click to enlarge Title Crystal Structure of Tryptophan Synthase A-Subunit From Thermus thermophilus HB8 Classification LYASE Compound Tryptophan synthase alpha chain Source Thermus thermophilus (strain HB27 / ATCC BAA-163 / DSM 7039) (TRPA_THET2) Sequence A:  MTTLEAFAKARSEGRAALIPYLTAGFPSREGFLQAVEEVL PYADLLEIGLPYSDGPVIQRASELALRKGMSVQGALELVR EVRALTEKPLFLMTYLNPVLAWGPERFFGLFKQAGATGVI LPDLPPDEDPGLVRLAQEIGLETVFLLAPTSTDARIATVV RHATGFVYAVSVEVKDLVRRIKARTALPVAVGFGVSGKAT AAQAAVADGVVVGSALVRALEEGRSLAPLLQEIRQGLQRL PLP Description Functional site 1) chain A residue 21 type sequence Y description BINDING SITE FOR RESIDUE CIT A 1001 source : AC1 2) chain A residue 172 type sequence Y description BINDING SITE FOR RESIDUE CIT A 1001 source : AC1 3) chain A residue 208 type sequence G description BINDING SITE FOR RESIDUE CIT A 1001 source : AC1 4) chain A residue 209 type sequence F description BINDING SITE FOR RESIDUE CIT A 1001 source : AC1 5) chain A residue 210 type sequence G description BINDING SITE FOR RESIDUE CIT A 1001 source : AC1 6) chain A residue 229 type sequence G description BINDING SITE FOR RESIDUE CIT A 1001 source : AC1 7) chain A residue 230 type sequence S description BINDING SITE FOR RESIDUE CIT A 1001 source : AC1 8) chain A residue 47 type ACT_SITE sequence E description Proton acceptor => ECO:0000255|HAMAP-Rule:MF_00131 source Swiss-Prot : SWS_FT_FI1 9) chain A residue 46-59 type prosite sequence LEIGLPYSDG description TRP_SYNTHASE_ALPHA Tryptophan synthase alpha chain signature. LEIGlPYSDPLGDG source prosite : PS00167

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