eF-site ID 1o23-B PDB Code 1o23 Chain B click to enlarge Title CRYSTAL STRUCTURE OF LACTOSE SYNTHASE IN THE PRESENCE OF UDP-GLUCOSE Classification TRANSFERASE ACTIVATOR/TRANSFERASE Compound ALPHA-LACTALBUMIN Source Mus musculus (Mouse) (B4GT1_BOVIN) Sequence B:  LTACPEESPLLVGPMLIEFNIPVDLKLVEQQNPKVKLGGR YTPMDCISPHKVAIIIPFRNRQEHLKYWLYYLHPILQRQQ LDYGIYVINQAGESMFNRAKLLNVGFKEALKDYDYNCFVF SDVDLIPMNDHNTYRCFSQPRHISVAMDKFGFSLPYVQYF GGVSALSKQQFLSINGFPNNYWGWGGEDDDIYNRLAFRGM SVSRPNAVIGKCRMIRHSRDKKNEPNPQRFDRIAHTKETM LSDGLNSLTYMVLEVQRYPLYTKITVDIGTPS Description Functional site 1) chain B residue 254 type sequence D description BINDING SITE FOR RESIDUE MN B 807 source : AC3 2) chain B residue 344 type sequence M description BINDING SITE FOR RESIDUE MN B 807 source : AC3 3) chain B residue 347 type sequence H description BINDING SITE FOR RESIDUE MN B 807 source : AC3 4) chain B residue 187 type sequence P description BINDING SITE FOR RESIDUE UPG B 809 source : AC5 5) chain B residue 188 type sequence F description BINDING SITE FOR RESIDUE UPG B 809 source : AC5 6) chain B residue 189 type sequence R description BINDING SITE FOR RESIDUE UPG B 809 source : AC5 7) chain B residue 191 type sequence R description BINDING SITE FOR RESIDUE UPG B 809 source : AC5 8) chain B residue 226 type sequence F description BINDING SITE FOR RESIDUE UPG B 809 source : AC5 9) chain B residue 228 type sequence R description BINDING SITE FOR RESIDUE UPG B 809 source : AC5 10) chain B residue 252 type sequence D description BINDING SITE FOR RESIDUE UPG B 809 source : AC5 11) chain B residue 253 type sequence V description BINDING SITE FOR RESIDUE UPG B 809 source : AC5 12) chain B residue 254 type sequence D description BINDING SITE FOR RESIDUE UPG B 809 source : AC5 13) chain B residue 289 type sequence Y description BINDING SITE FOR RESIDUE UPG B 809 source : AC5 14) chain B residue 292 type sequence G description BINDING SITE FOR RESIDUE UPG B 809 source : AC5 15) chain B residue 314 type sequence W description BINDING SITE FOR RESIDUE UPG B 809 source : AC5 16) chain B residue 317 type sequence E description BINDING SITE FOR RESIDUE UPG B 809 source : AC5 17) chain B residue 318 type sequence D description BINDING SITE FOR RESIDUE UPG B 809 source : AC5 18) chain B residue 344 type sequence M description BINDING SITE FOR RESIDUE UPG B 809 source : AC5 19) chain B residue 347 type sequence H description BINDING SITE FOR RESIDUE UPG B 809 source : AC5 20) chain B residue 350 type sequence D description BINDING SITE FOR RESIDUE UPG B 809 source : AC5 21) chain B residue 155 type sequence L description BINDING SITE FOR RESIDUE UDP B 811 source : AC7 22) chain B residue 156 type sequence K description BINDING SITE FOR RESIDUE UDP B 811 source : AC7 23) chain B residue 159 type sequence E description BINDING SITE FOR RESIDUE UDP B 811 source : AC7 24) chain B residue 192 type sequence Q description BINDING SITE FOR RESIDUE UDP B 811 source : AC7 25) chain B residue 386 type sequence Q description BINDING SITE FOR RESIDUE UDP B 811 source : AC7 26) chain B residue 388 type sequence Y description BINDING SITE FOR RESIDUE UDP B 811 source : AC7 27) chain B residue 389 type sequence P description BINDING SITE FOR RESIDUE UDP B 811 source : AC7 28) chain B residue 390 type sequence L description BINDING SITE FOR RESIDUE UDP B 811 source : AC7 29) chain B residue 391 type sequence Y description BINDING SITE FOR RESIDUE UDP B 811 source : AC7 30) chain B residue 393 type sequence K description BINDING SITE FOR RESIDUE UDP B 811 source : AC7 31) chain B residue 279 type sequence K description BINDING SITE FOR RESIDUE PG4 A 813 source : AC9 32) chain B residue 314 type sequence W description BINDING SITE FOR RESIDUE PG4 A 813 source : AC9 33) chain B residue 349 type sequence R description BINDING SITE FOR RESIDUE PG4 A 813 source : AC9 34) chain B residue 239 type catalytic sequence A description 570 source MCSA : MCSA1 35) chain B residue 241 type catalytic sequence K description 570 source MCSA : MCSA1 36) chain B residue 301 type catalytic sequence F description 570 source MCSA : MCSA1 37) chain B residue 304 type catalytic sequence I description 570 source MCSA : MCSA1 38) chain B residue 305 type catalytic sequence N description 570 source MCSA : MCSA1 39) chain B residue 331 type catalytic sequence S description 570 source MCSA : MCSA1 40) chain B residue 334 type catalytic sequence R description 570 source MCSA : MCSA1 41) chain B residue 336 type catalytic sequence N description 570 source MCSA : MCSA1 42) chain B residue 174 type BINDING sequence M description source Swiss-Prot : SWS_FT_FI1 43) chain B residue 213 type BINDING sequence Y description source Swiss-Prot : SWS_FT_FI1 44) chain B residue 240 type BINDING sequence L description source Swiss-Prot : SWS_FT_FI1 45) chain B residue 241 type BINDING sequence K description source Swiss-Prot : SWS_FT_FI1 46) chain B residue 301 type BINDING sequence F description source Swiss-Prot : SWS_FT_FI1 47) chain B residue 303 type BINDING sequence S description source Swiss-Prot : SWS_FT_FI1 48) chain B residue 334 type BINDING sequence R description source Swiss-Prot : SWS_FT_FI1 49) chain B residue 346 type BINDING sequence R description source Swiss-Prot : SWS_FT_FI1

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