eF-site ID 1fa2-A PDB Code 1fa2 Chain A click to enlarge Title CRYSTAL STRUCTURE OF BETA-AMYLASE FROM SWEET POTATO Classification HYDROLASE Compound BETA-AMYLASE Source ORGANISM_COMMON: sweet potato; ORGANISM_SCIENTIFIC: Ipomoea batatas; Sequence A:  APIPGVMPIGNYVSLYVMLPLGVVNADNVFPDKEKVEDEL KQVKAGGCDGVMVDVWWGIIEAKGPKQYDWSAYRELFQLV KKCGLKIQAIMSFHQCGGNVGDAVFIPIPQWILQIGDKNP DIFYTNRAGNRNQEYLSLGVDNQRLFQGRTALEMYRDFME SFRDNMADFLKAGDIVDIEVGCGAAGELRYPSYPETQGWV FPGIGEFQCYDKYMVADWKEAVKQAGNADWEMPGKGAGTY NDTPDKTEFFRPNGTYKTDMGKFFLTWYSNKLIIHGDQVL EEANKVFVGLRVNIAAKVSGIHWWYNHVSHAAELTAGFYN VAGRDGYRPIARMLARHHATLNFTCLEMRDSEQPAEAKSA PQELVQQVLSSGWKEYIDVAGENALPRYDATAYNQMLLKL RPNGVNLNGPPKLKMSGLTYLRLSDDLLQTDNFELFKKFV KKMHADLDPSPNAISPAVLERSNSAITIDELMEATKGSRP FPWYDVTDMPVDGSNPFD Description Functional site 1) chain A residue 55 type BINDING sequence V description BINDING => ECO:0000250|UniProtKB:P10538 source Swiss-Prot : SWS_FT_FI3 2) chain A residue 95 type BINDING sequence Q description BINDING => ECO:0000250|UniProtKB:P10538 source Swiss-Prot : SWS_FT_FI3 3) chain A residue 103 type BINDING sequence A description BINDING => ECO:0000250|UniProtKB:P10538 source Swiss-Prot : SWS_FT_FI3 4) chain A residue 298 type BINDING sequence V description BINDING => ECO:0000250|UniProtKB:P10538 source Swiss-Prot : SWS_FT_FI3 5) chain A residue 303 type BINDING sequence W description BINDING => ECO:0000250|UniProtKB:P10538 source Swiss-Prot : SWS_FT_FI3 6) chain A residue 345 type BINDING sequence C description BINDING => ECO:0000250|UniProtKB:P10538 source Swiss-Prot : SWS_FT_FI3 7) chain A residue 384 type BINDING sequence A description BINDING => ECO:0000250|UniProtKB:P10538 source Swiss-Prot : SWS_FT_FI3 8) chain A residue 423 type BINDING sequence L description BINDING => ECO:0000250|UniProtKB:P10538 source Swiss-Prot : SWS_FT_FI3 9) chain A residue 188 type ACT_SITE sequence L description Proton donor => ECO:0000255|PROSITE-ProRule:PRU10050 source Swiss-Prot : SWS_FT_FI1 10) chain A residue 383 type ACT_SITE sequence N description Proton acceptor => ECO:0000250|UniProtKB:P10538 source Swiss-Prot : SWS_FT_FI2 11) chain A residue 94-102 type prosite sequence HQCGGNVGD description BETA_AMYLASE_1 Beta-amylase active site 1. HqCGGNVGD source prosite : PS00506 12) chain A residue 183-193 type prosite sequence GAAGELRYPSY description BETA_AMYLASE_2 Beta-amylase active site 2. GaAGELRYPSY source prosite : PS00679

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