Protein Info for SM_b21240 in Sinorhizobium meliloti 1021

Annotation: MPA1 family 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 50 100 150 200 250 300 350 400 450 500 550 600 662 transmembrane" amino acids 44 to 65 (22 residues), see Phobius details amino acids 335 to 355 (21 residues), see Phobius details PF02706: Wzz" amino acids 32 to 120 (89 residues), 37.2 bits, see alignment E=1.5e-13

Best Hits

KEGG orthology group: None (inferred from 100% identity to sme:SM_b21240)

Predicted SEED Role

"STRUCTURAL ELEMENTS; Cell Exterior; surface polysaccharides/antigens"

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 Q92VG1 at UniProt or InterPro

Protein Sequence (662 amino acids)

>SM_b21240 MPA1 family protein (Sinorhizobium meliloti 1021)
MTTFVPDGSLSARAHHRETIDFAVQQSGATVGLFDLWAVVKRRFWFLASIIIGCTLLSAV
ASFSLPKTYTASSEVVLERKDVRPFATDAALTSIDRDRSAAETEMDVLQSRKFAGRIVDR
LNLIGDPSFNPYAPGGDKSGDQGLVDDIKEFIGIGSSSTTVRVVPDVRTQRDHAISALLS
QFEVSRTGESLAVRLVVTNQNPKLAQEIANTIATLYVEASLEFKQDERVADKERALNTGG
AVAFLRQSMTQPLLITLRNEEARLLQSKAELAAKYGKNHPQMIDADSQIAGIRSMIEDEV
QRILSDLEAESLKPSARIVSTAELPNSPSFPKPGLIIPAAFAGSTLLACVLALLLETTDT
RVRSGQRAAQLLRIPNLGYVPKIPKHLTSPGAKRSSCIPDWSNFTSAEAERAVYMAGRYS
DAKQLRRIVMVTSCVHNIANASTAWGIATAAAADGRPTAFVNLDFNRHNVPYLKSIERSP
EPIERYLRNQAVIGEIVQSIPTLPGFGFIDASHVMMEPFRSLDSDKLCELIMDLKQSGYD
FIVLHAPPVLASGDATWLAPFVDGVVLIANWGKTTEEQLLEAAAQLRMNHAHLIGTVINQ
VNPEIHRRHHYGGFVITSKRIPAGRWHRVRGNGAFPERADADVNTLHAPAARPSITRPSN
VA