eF-site ID 3fsl-B PDB Code 3fsl Chain B click to enlarge Title Crystal structure of tyrosine aminotransferase tripple mutant (P181Q,R183G,A321K) from Escherichia coli at 2.35 A resolution Classification TRANSFERASE Compound Aromatic-amino-acid aminotransferase Source Escherichia coli (strain K12) (TYRB_ECOLI) Sequence B:  MFQKVDAYAGDPILTLMERFKEDPRSDKVNLSIGLYYNED GIIPQLQAVAEAEARLNAQPHGASLYLPMEGLNCYRHAIA PLLFGADHPVLKQQRVATIQTLGGSGALKVGADFLKRYFP ESGVWVSDPTWENHVAIFAGAGFEVSTYPWYDEATNGVRF NDLLATLKTLQAGSIVLLHPCCHNPTGADLTNDQWDAVIE ILKARELIPFLDIAYQGFGAGMEEDAYAIRAIASAGLPAL VSNSFSKIFSLYGERVGGLSVMCEDAEAAGRVLGQLKATV RRNYSSPPNFGAQVVAAVLNDEALKASWLKEVEEMRTRIL AMRQELVKVLSTEMPERNFDYLLNQRGMFSYTGLSAAQVD RLREEFGVYLIASGRMCVAGLNTANVQRVAKAFAAVM Description Functional site 1) chain B residue 70 type sequence Y description BINDING SITE FOR RESIDUE PLR A 500 source : AC1 2) chain B residue 107 type sequence G description BINDING SITE FOR RESIDUE PLR B 500 source : AC2 3) chain B residue 108 type sequence G description BINDING SITE FOR RESIDUE PLR B 500 source : AC2 4) chain B residue 109 type sequence S description BINDING SITE FOR RESIDUE PLR B 500 source : AC2 5) chain B residue 140 type sequence W description BINDING SITE FOR RESIDUE PLR B 500 source : AC2 6) chain B residue 194 type sequence N description BINDING SITE FOR RESIDUE PLR B 500 source : AC2 7) chain B residue 222 type sequence D description BINDING SITE FOR RESIDUE PLR B 500 source : AC2 8) chain B residue 224 type sequence A description BINDING SITE FOR RESIDUE PLR B 500 source : AC2 9) chain B residue 225 type sequence Y description BINDING SITE FOR RESIDUE PLR B 500 source : AC2 10) chain B residue 255 type sequence S description BINDING SITE FOR RESIDUE PLR B 500 source : AC2 11) chain B residue 257 type sequence S description BINDING SITE FOR RESIDUE PLR B 500 source : AC2 12) chain B residue 258 type sequence K description BINDING SITE FOR RESIDUE PLR B 500 source : AC2 13) chain B residue 266 type sequence R description BINDING SITE FOR RESIDUE PLR B 500 source : AC2 14) chain B residue 194 type BINDING sequence N description BINDING => ECO:0000250 source Swiss-Prot : SWS_FT_FI1 15) chain B residue 292 type BINDING sequence R description BINDING => ECO:0000250 source Swiss-Prot : SWS_FT_FI1 16) chain B residue 386 type BINDING sequence R description BINDING => ECO:0000250 source Swiss-Prot : SWS_FT_FI1 17) chain B residue 38 type BINDING sequence G description BINDING => ECO:0000250 source Swiss-Prot : SWS_FT_FI1 18) chain B residue 70 type BINDING sequence Y description BINDING => ECO:0000250 source Swiss-Prot : SWS_FT_FI1 19) chain B residue 140 type BINDING sequence W description BINDING => ECO:0000250 source Swiss-Prot : SWS_FT_FI1 20) chain B residue 258 type MOD_RES sequence K description N6-(pyridoxal phosphate)lysine source Swiss-Prot : SWS_FT_FI2

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