About Products Protein Database Contact

siaP

Gene
siaP
Protein
Sialic acid-binding periplasmic protein SiaP
Organism
Haemophilus influenzae (strain 86-028NP)
Length
329 amino acids
Function
Part of the tripartite ATP-independent periplasmic (TRAP) transport system SiaPT involved in the uptake of sialic acid. This protein specifically binds sialic acid (By similarity).
Similarity
Belongs to the bacterial solute-binding protein 7 family.
Mass
36.439 kDa
Sequence
MMKLTKLFLATAISLGVSSAVLAADYDLKFGMNAGTSSNEYKAAEMFAKEVKEKSQGKIEISLYPSSQLGDDRAMLKQLKDGSLDFTFAESARFQLFYPEAAVFALPYVISNYNVAQKALFDTEFGKDLIKKMDKDLGVTLLSQAYNGTRQTTSNRAINSIADMKGLKLRVPNAATNLAYAKYVGASPTPMAFSEVYLALQTNAVDGQENPLAAVQAQKFYEVQKFLAMTNHILNDQLYLVSNETYKELPEDLQKVVKDAAENAAKYHTKLFVDGEKDLVTFFEKQGVKITHPDLVPFKASMKPYYAEFVKQTGQKGEAALKQIEAINP

Gene
siaP
Protein
Sialic acid-binding periplasmic protein SiaP
Organism
Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd)
Length
329 amino acids
Function
Part of the tripartite ATP-independent periplasmic (TRAP) transport system SiaPT involved in the uptake of sialic acid. This protein specifically binds sialic acid with high affinity.
Similarity
Belongs to the bacterial solute-binding protein 7 family.
Mass
36.513 kDa
Sequence
MMKLTKLFLATAISLGVSSAVLAADYDLKFGMNAGTSSNEYKAAEMFAKEVKEKSQGKIEISLYPSSQLGDDRAMLKQLKDGSLDFTFAESARFQLFYPEAAVFALPYVISNYNVAQKALFDTEFGKDLIKKMDKDLGVTLLSQAYNGTRQTTSNRAINSIADMKGLKLRVPNAATNLAYAKYVGASPTPMAFSEVYLALQTNAVDGQENPLAAVQAQKFYEVQKFLAMTNHILNDQLYLVSNETYKELPEDLQKVVKDAAENAAKYHTKLFVDGEKDLVTFFEKQGVKITHPDLVPFKESMKPYYAEFVKQTGQKGESALKQIEAINP

Gene
siaP
Protein
Sialic acid-binding periplasmic protein SiaP
Organism
Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)
Length
321 amino acids
Function
Part of the tripartite ATP-independent periplasmic (TRAP) transport system SiaPQM that catalyzes unidirectional Na(+)-dependent sialic acid uptake. Binds the common sialic acid N-acetylneuraminic acid (Neu5Ac) with a high affinity.
Similarity
Belongs to the bacterial solute-binding protein 7 family.
Mass
35.982 kDa
Sequence
MKTINKITIAILTLSAAASVNAATTLKMGMQASVGSVEYNSAKMLADTLEEMSQGEIKLALYPSAQLGDDRAMLQQLTLGDLDITYAEFGRMGLWIPRAEAVMLPYVAKDFDHLRRMFESDFGQGVRDEMLQKFNWRALDTWYNGTRETTSNRPLNSIEDFKGLKLRVPNAKQNLNYAKLSGASPTPMSFSEVYLALQTNAVDGQENPLPTIKTMKFYEVQKNLAMTHHIVNDQMVIISESTWQKLSDTDKDIIQKAVQKVGDAHTQTVKTQEAELVSFFKSEGINVTYPDLEPFREAMQPLYKEFDSNIGQPIVSKLAAM