Comparing YP_004144761.1 NCBI__GCF_000185905.1:YP_004144761.1 to proteins with known functional sites using BLASTp with E ≤ 0.001.
Or try Sites on a Tree, PaperBLAST, Conserved Domains, or compare to all protein structures
Found 2 hits to proteins with known functional sites (download)
4ymtC Crystal structure of an amino acid abc transporter complex with arginines (see paper)
30% identity, 84% coverage: 39:263/268 of query aligns to 1:214/215 of 4ymtC
4ymwC Crystal structure of an amino acid abc transporter with histidines (see paper)
30% identity, 84% coverage: 39:263/268 of query aligns to 1:214/214 of 4ymwC
>YP_004144761.1 NCBI__GCF_000185905.1:YP_004144761.1
MAYFTTVAANCRPFARLDPHRVVLIVIGLVLITAAAVFMRWDWLADYYMLAIAGLWRSIW
ILIVTCVFGFVLALPLGLAQVVGPSWLSLPAKAFCTVIRGTPLLLQIWLLYYGLGSLFPQ
YPWIRESDIWPLVRQAWPYAVLALTLSFAGYVGEVMRGAFAGVPSGQLEAGRAFGMNRWK
LFRRVWLPQAIHKALPTLAGETVMQLKSTPLVATITVVDLYAVSARVRQDTLVIYEPLLL
LALTYMVLTGLLVWIFSRIEARIPVRVG
Or try a new SitesBLAST search
SitesBLAST's database includes (1) SwissProt entries with experimentally-supported functional features; and (2) protein structures with bound ligands, from the BioLip database.
Lawrence Berkeley National Laboratory