eF-site ID 1l7v-CD PDB Code 1l7v Chain C, D click to enlarge Title Bacterial ABC Transporter Involved in B12 Uptake Classification TRANSPORT PROTEIN/HYDROLASE Compound VITAMIN B12 TRANSPORT SYSTEM PERMEASE PROTEIN BTUC Source Escherichia coli (strain K12) (BTUD_ECOLI) Sequence C:  SIVXQLQDVAESTRLGPLSGEVRAGEILHLVGPNGAGKST LLARXAGXTSGKGSIQFAGQPLEAWSATKLALHRAYLSQQ QTPPFATPVWHYLTLHQHDKTRTELLNDVAGALALDDKLG RSTNQLSGGEWQRVRLAAVVLQITPQANPAGQLLLLDEPX NSLDVAQQSALDKILSALCQQGLAIVXSSHDLNHTLRHAH RAWLLKGGKXLASGRREEVLTPPNLAQAYGX D:  SIVXQLQDVAESTRLGPLSGEVRAGEILHLVGPNGAGKST LLARXAGXTSGKGSIQFAGQPLEAWSATKLALHRAYLSQQ QTPPFATPVWHYLTLHQHDKTRTELLNDVAGALALDDKLG RSTNQLSGGEWQRVRLAAVVLQITPQANPAGQLLLLDEPX NSLDVAQQSALDKILSALCQQGLAIVXSSHDLNHTLRHAH RAWLLKGGKXLASGRREEVLTPPNLAQAYGX Description (1)  VITAMIN B12 TRANSPORT SYSTEM PERMEASE PROTEIN BTUC, Vitamin B12 transport ATP-binding protein btuD (E.C.3.6.3.33) Functional site 1) chain C residue 34 type sequence P description BINDING SITE FOR RESIDUE V4O C 250 source : AC1 2) chain C residue 35 type sequence N description BINDING SITE FOR RESIDUE V4O C 250 source : AC1 3) chain C residue 36 type sequence G description BINDING SITE FOR RESIDUE V4O C 250 source : AC1 4) chain C residue 37 type sequence A description BINDING SITE FOR RESIDUE V4O C 250 source : AC1 5) chain C residue 38 type sequence G description BINDING SITE FOR RESIDUE V4O C 250 source : AC1 6) chain C residue 39 type sequence K description BINDING SITE FOR RESIDUE V4O C 250 source : AC1 7) chain C residue 40 type sequence S description BINDING SITE FOR RESIDUE V4O C 250 source : AC1 8) chain C residue 41 type sequence T description BINDING SITE FOR RESIDUE V4O C 250 source : AC1 9) chain D residue 34 type sequence P description BINDING SITE FOR RESIDUE V4O D 250 source : AC2 10) chain D residue 35 type sequence N description BINDING SITE FOR RESIDUE V4O D 250 source : AC2 11) chain D residue 36 type sequence G description BINDING SITE FOR RESIDUE V4O D 250 source : AC2 12) chain D residue 37 type sequence A description BINDING SITE FOR RESIDUE V4O D 250 source : AC2 13) chain D residue 38 type sequence G description BINDING SITE FOR RESIDUE V4O D 250 source : AC2 14) chain D residue 39 type sequence K description BINDING SITE FOR RESIDUE V4O D 250 source : AC2 15) chain D residue 40 type sequence S description BINDING SITE FOR RESIDUE V4O D 250 source : AC2 16) chain D residue 41 type sequence T description BINDING SITE FOR RESIDUE V4O D 250 source : AC2 17) chain C residue 33 type BINDING sequence G description BINDING => ECO:0000255|HAMAP-Rule:MF_01005 source Swiss-Prot : SWS_FT_FI1 18) chain D residue 33 type BINDING sequence G description BINDING => ECO:0000255|HAMAP-Rule:MF_01005 source Swiss-Prot : SWS_FT_FI1 19) chain C residue 127-141 type prosite sequence LSGGEWQRVRLAAVV description ABC_TRANSPORTER_1 ABC transporters family signature. LSGGEWQRVRLAAVV source prosite : PS00211

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