eF-site ID 4qys-AB PDB Code 4qys Chain A, B click to enlarge Title TrpB2 enzymes Classification LYASE Compound Tryptophan synthase beta chain 2 Source Sulfolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2) (TRPB2_SULSO) Sequence A:  RIRIDLPQDEIPAQWYNILPDLPEELPPPQDPTGKSLELL KEVLPSKVLELEFAKERYVKIPDEVLERYLQVGRPTPIIR AKRLEEYLGNNIKIYLKMESYTYTGSHKINSALAHVYYAK LDNAKFVTTETGAGQWGSSVALASALFRMKAHIFMVRTSY YAKPYRKYMMQMYGAEVHPSPSDLLGIAISDAVEYAHKNG GKYVVGSVVNSDIMFKTIAGMEAKKQMELIGEDPDYIIGV VGGGSNYAALAYPFLGDELRSGKVRRKYIASGSSEVPKMT KGVYKYDYPDTAKLLPMLKMYTIGSDFVPPPVYAGGLRYH GVAPTLSLLISKGIVQARDYSQEESFKWAKLFSELEGYIP APETSHALPILAEIAEEAKKSGERKTVLVSFSGHGLLDLG NYASVLFK B:  RIRIDLPQDEIPAQWYNILPDLPEELPPPQELLKEVLPSK VLELEFAKERYVKIPDEVLERYLQVGRPTPIIRAKRLEEY LGNNIKIYLKMESYTYTGSHKINSALAHVYYAKLDNAKFV TTETGAGQWGSSVALASALFRMKAHIFMVRTSYYAKPYRK YMMQMYGAEVHPSPSDLTEFGRQLLAKDSNHPGSLGIAIS DAVEYAHKNGGKYVVGSVVNSDIMFKTIAGMEAKKQMELI GEDPDYIIGVVGGGSNYAALAYPFLGDELRSGKVRRKYIA SGSSEVPKMTKGVYKYDYPDTAKLLPMLKMYTIGSDFVPP PVYAGGLRYHGVAPTLSLLISKGIVQARDYSQEESFKWAK LFSELEGYIPAPETSHALPILAEIAEEAKKSGERKTVLVS FSGHGLLDLGNYASVLFK Description Functional site 1) chain B residue 110 type sequence H description BINDING SITE FOR RESIDUE PLR B 501 source : AC1 2) chain B residue 111 type sequence K description BINDING SITE FOR RESIDUE PLR B 501 source : AC1 3) chain B residue 138 type sequence Q description BINDING SITE FOR RESIDUE PLR B 501 source : AC1 4) chain B residue 262 type sequence G description BINDING SITE FOR RESIDUE PLR B 501 source : AC1 5) chain B residue 263 type sequence G description BINDING SITE FOR RESIDUE PLR B 501 source : AC1 6) chain B residue 264 type sequence G description BINDING SITE FOR RESIDUE PLR B 501 source : AC1 7) chain B residue 265 type sequence S description BINDING SITE FOR RESIDUE PLR B 501 source : AC1 8) chain B residue 266 type sequence N description BINDING SITE FOR RESIDUE PLR B 501 source : AC1 9) chain B residue 381 type sequence A description BINDING SITE FOR RESIDUE PLR B 501 source : AC1 10) chain B residue 383 type sequence E description BINDING SITE FOR RESIDUE PLR B 501 source : AC1 11) chain B residue 412 type sequence S description BINDING SITE FOR RESIDUE PLR B 501 source : AC1 12) chain A residue 110 type sequence H description BINDING SITE FOR RESIDUE PLP A 501 source : AC2 13) chain A residue 111 type sequence K description BINDING SITE FOR RESIDUE PLP A 501 source : AC2 14) chain A residue 138 type sequence Q description BINDING SITE FOR RESIDUE PLP A 501 source : AC2 15) chain A residue 227 type sequence S description BINDING SITE FOR RESIDUE PLP A 501 source : AC2 16) chain A residue 262 type sequence G description BINDING SITE FOR RESIDUE PLP A 501 source : AC2 17) chain A residue 263 type sequence G description BINDING SITE FOR RESIDUE PLP A 501 source : AC2 18) chain A residue 264 type sequence G description BINDING SITE FOR RESIDUE PLP A 501 source : AC2 19) chain A residue 265 type sequence S description BINDING SITE FOR RESIDUE PLP A 501 source : AC2 20) chain A residue 266 type sequence N description BINDING SITE FOR RESIDUE PLP A 501 source : AC2 21) chain A residue 381 type sequence A description BINDING SITE FOR RESIDUE PLP A 501 source : AC2 22) chain A residue 383 type sequence E description BINDING SITE FOR RESIDUE PLP A 501 source : AC2 23) chain A residue 412 type sequence S description BINDING SITE FOR RESIDUE PLP A 501 source : AC2 24) chain A residue 111 type sequence K description BINDING SITE FOR RESIDUE SEP A 502 source : AC3 25) chain A residue 134 type sequence T description BINDING SITE FOR RESIDUE SEP A 502 source : AC3 26) chain A residue 135 type sequence G description BINDING SITE FOR RESIDUE SEP A 502 source : AC3 27) chain A residue 136 type sequence A description BINDING SITE FOR RESIDUE SEP A 502 source : AC3 28) chain A residue 137 type sequence G description BINDING SITE FOR RESIDUE SEP A 502 source : AC3 29) chain A residue 138 type sequence Q description BINDING SITE FOR RESIDUE SEP A 502 source : AC3 30) chain A residue 139 type sequence W description BINDING SITE FOR RESIDUE SEP A 502 source : AC3 31) chain A residue 336 type sequence G description BINDING SITE FOR RESIDUE SEP A 502 source : AC3 32) chain A residue 337 type sequence L description BINDING SITE FOR RESIDUE SEP A 502 source : AC3 33) chain A residue 338 type sequence R description BINDING SITE FOR RESIDUE SEP A 502 source : AC3 34) chain A residue 383 type sequence E description BINDING SITE FOR RESIDUE SEP A 502 source : AC3 35) chain B residue 104-118 type prosite sequence YTYTGSHKINSALAH description TRP_SYNTHASE_BETA Tryptophan synthase beta chain pyridoxal-phosphate attachment site. YtYtGSHKiNsaLaH source prosite : PS00168 36) chain B residue 111 type MOD_RES sequence K description N6-(pyridoxal phosphate)lysine => ECO:0000250 source Swiss-Prot : SWS_FT_FI1 37) chain A residue 111 type MOD_RES sequence K description N6-(pyridoxal phosphate)lysine => ECO:0000250 source Swiss-Prot : SWS_FT_FI1

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