eF-site ID 2d05-A PDB Code 2d05 Chain A click to enlarge Title Chitosanase From Bacillus circulans mutant K218P Classification HYDROLASE Compound Chitosanase Source Bacillus circulans (CHIS_BACCI) Sequence A:  ASPDDNFSPETLQFLRNNTGLDGEQWNNIMKLINKPEQDD LNWIKYYGYCEDIEDERGYTIGLFGATTGGSRDTHPDGPD LFKAYDAAKGASNPSADGALKRLGINGKMKGSILEIKDSE KVFCGKIKKLQNDAAWRKAMWETFYNVYIRYSVEQARQRG FTSAVTIGSFVDTALNQGATGGSDTLQGLLARSGSSSNEK TFMKNFHAKRTLVVDTNPYNKPPNGKNRVKQWDTLVDMGK MNLKNVDSEIAQVTDWEMK Description Functional site 1) chain A residue 119 type sequence S description BINDING SITE FOR RESIDUE SO4 A 2001 source : AC1 2) chain A residue 119 type sequence S description BINDING SITE FOR RESIDUE SO4 A 2001 source : AC1 3) chain A residue 120 type sequence E description BINDING SITE FOR RESIDUE SO4 A 2001 source : AC1 4) chain A residue 120 type sequence E description BINDING SITE FOR RESIDUE SO4 A 2001 source : AC1 5) chain A residue 37 type ACT_SITE sequence E description Proton donor => ECO:0000255|PROSITE-ProRule:PRU10070 source Swiss-Prot : SWS_FT_FI1 6) chain A residue 55 type ACT_SITE sequence D description Nucleophile => ECO:0000250 source Swiss-Prot : SWS_FT_FI2 7) chain A residue 37-77 type prosite sequence EQDDLNWIKYYGYCEDIEDERGYTIGLFGATTGGSRDTHP D description CHITOSANASE_46_80 Chitosanases families 46 and 80 active sites signature. EQddlnwiky.........YgycedieDeRGyTiglFGattggsrdthpD source prosite : PS60000

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