Protein Info for Synpcc7942_0351 in Synechococcus elongatus PCC 7942

Name: ycf22
Annotation: putative ABC transport system substrate-binding protein

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 50 100 150 200 250 300 350 377 transmembrane" amino acids 12 to 30 (19 residues), see Phobius details PF02470: MlaD" amino acids 39 to 113 (75 residues), 59.8 bits, see alignment E=1.3e-20

Best Hits

KEGG orthology group: K02067, putative ABC transport system substrate-binding protein (inferred from 100% identity to syf:Synpcc7942_0351)

Predicted SEED Role

"Ycf22 protein"

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 Q31RD6 at UniProt or InterPro

Protein Sequence (377 amino acids)

>Synpcc7942_0351 putative ABC transport system substrate-binding protein (Synechococcus elongatus PCC 7942)
MRSRVVREGSVGLMLVAGVGALAGLIFWLRGVSLGQDRYDVIVEFNDTAGLTVGTPVIYR
GVQVGQVIDITAQSNSVLVRIQIQPASLAIPRDSVISAQISSLLGSPNLTIEPKRNIPAE
VLAKTQPRSPNCDRAVILCNGSVVEGAQSASFASILTSIATLVSEIEQAKLVNTLSQTSR
DASEAARSIRQLSSSLQQQIPPLRETLNAAQGAASQVEAAIAENRQSVRTTLTNLESSSQ
ELQDILNSLEPAIDKANSGKLVDNLNELSANLAVASRNIRDVSTALNSPENLLTLQQTLD
SARITFQNAQKITTDLNRLTGDPAVIENIRRLINSLGRLLSSTGALQEQVTDLKSLPLLP
VSESPAGEAVVRRPNQP