Protein Info for Sama_3242 in Shewanella amazonensis SB2B

Annotation: phosphoglycerate transport regulator (RefSeq)

These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.

Protein Families and Features

1 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 787 transmembrane" amino acids 12 to 34 (23 residues), see Phobius details amino acids 324 to 345 (22 residues), see Phobius details PF00512: HisKA" amino acids 568 to 631 (64 residues), 32.9 bits, see alignment E=5.3e-12 PF02518: HATPase_c" amino acids 677 to 775 (99 residues), 63.2 bits, see alignment E=3e-21

Best Hits

KEGG orthology group: K08475, two-component system, NtrC family, phosphoglycerate transport system sensor histidine kinase PgtB [EC: 2.7.13.3] (inferred from 100% identity to saz:Sama_3242)

Predicted SEED Role

"Phosphoglycerate transport system sensor protein PgtB (EC 2.7.3.-)" (EC 2.7.3.-)

Isozymes

Compare fitness of predicted isozymes for: 2.7.13.3, 2.7.3.-

Use Curated BLAST to search for 2.7.13.3 or 2.7.3.-

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Search structures

Predict protein localization: PSORTb (Gram-negative bacteria)

Predict transmembrane helices and signal peptides: Phobius

Check the current SEED with FIGfam search

Find homologs in fast.genomics or the ENIGMA genome browser

See A1SAN8 at UniProt or InterPro

Protein Sequence (787 amino acids)

>Sama_3242 phosphoglycerate transport regulator (RefSeq) (Shewanella amazonensis SB2B)
MSKSHSPLGRRLFIAFSAMLGLTLLVGLTSLLMWDRLSARVSSIISESVPTINATYTLER
ASNRLLQLLGQLPGAEDEITLLTMERQVSEAMGELENAYLVNLHSDDERALQQARFGELE
ALIHNQSQLLRHQLTLAQHLSSQQKQLARLHQDLTDEMTPLLQEVAWHLSAQLGNRTSAT
TITSVLQEFSVLQNIALKENEIHQLSTEIINQRHQRELEHAFSFIGFQIDELKLLTTQLA
AYPSTVSHRQILQELVDLVKPGGALHQLLGEDVGNQLKIKSLQPKINELIQPYHAQVVTA
VAQANTNLESLVQATNRQVSQGKAWLLLILTGALILSTFVLTGLISRRLIGRLNLLSEDL
AKVCSNDLSSPLSVRGRDEIGRLGEQLLQFRAQRQLMDKTNALNLINNTQACLITCLMDG
TIESVNPTARKLLPLGTEPEQSLLWQAFPPAAAQQLADQFAPGSTLQGLGQSHCLLELGD
DDRRAFWHFDFRRYEQAGEFKTIITITDMTRQELNARELSERVAERTRDLKEKNQQLEQE
VERRTQAQNDLLRAQDELIQAAKMAVLGQAMTSMAHELNQPLSAISTFLYTSRMAAEQGD
TALLTDNLERIGQLSKRMHRIVGALKEFARKSPQTRVREAVSLGTIADNALLLLAPRIKR
ENVQVESHLDSSLCVIGDPVEIEQVLINLLVNALDAIASCEQKHILIEQFPQPGSTLLAI
RDNGHGFPDAVLQKLFSPFVTTKEVGLGLGLSICRTLMERQEGDIRLACAMDGNTLMLLE
FTNVPSA