Protein Info for Psyr_3794 in Pseudomonas syringae pv. syringae B728a ΔmexB

Annotation: surface antigen (D15):Surface antigen variable number

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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 790 signal peptide" amino acids 1 to 22 (22 residues), see Phobius details TIGR03303: outer membrane protein assembly complex, YaeT protein" amino acids 24 to 790 (767 residues), 855.7 bits, see alignment E=1.7e-261 PF07244: POTRA" amino acids 25 to 91 (67 residues), 23 bits, see alignment E=2.1e-08 amino acids 93 to 172 (80 residues), 50.9 bits, see alignment E=4.2e-17 amino acids 177 to 263 (87 residues), 61.5 bits, see alignment E=2.1e-20 amino acids 266 to 344 (79 residues), 56.6 bits, see alignment E=7.3e-19 amino acids 348 to 420 (73 residues), 53.9 bits, see alignment E=4.9e-18 PF01103: Omp85" amino acids 448 to 790 (343 residues), 324.1 bits, see alignment E=2.5e-100

Best Hits

KEGG orthology group: K07277, outer membrane protein (inferred from 100% identity to psb:Psyr_3794)

Predicted SEED Role

"Outer membrane protein assembly factor YaeT precursor"

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

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

Compare to protein 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 Q4ZPU7 at UniProt or InterPro

Protein Sequence (790 amino acids)

>Psyr_3794 surface antigen (D15):Surface antigen variable number (Pseudomonas syringae pv. syringae B728a ΔmexB)
MISSRLLLSFCLLLSVPLAHADTFSISDIRVNGLQRVSAGSVFAALPLNVGDQADEQRLA
DASRSLFKTGFFQDINVARDGNVLVINVVERPSIASIEIVGNKVISTDDLMKGLKQSGLS
EGEIFQRATLEGVRNELQRQYVSQGRYSASVDTQALPAPRNRIALKITIDEGTVASIQHI
NVVGNTVFSDEQLADQFQLKTSNWLSFFKNDDKYAREKLSGDLERLRSWYLDRGYINMDI
NSTQVSLTPDKKGVFITVNITEGDRYTVGSVKLGGDLKVPKDQLEQLILVKPGQVFSRKV
MTDSSNLITRRLGNDGYTFANVNGVPKANDADHTVDISFVVDPGKRAYANRINFRGNTKT
ADEVLRREMRQMEGGWASTYLIDQSKVRLERLGFFKEVNVETPAVPGTDDQVDINYAVEE
QASGNITASVGFSQSAGLILGGSISQNNILGTGNFASLGMTRSEYQTKYNFAFTNPYFTP
DGVSLGYNVFYNATDYSKYYDDDDEVSYYSLNSVGAGVNLGYPISETSRLTYGLSIQRDT
LDPGSYSADEIYDFIEREGDAFTNLKASVGWSESTLNKGVLATRGHSQSLTLTSTVPGSD
LQFYKLDYNGQTFLPLSDTTSLRLHTKLGYGNGYGDTDGLPFYENYTAGGQATVRGFKDG
TLGPRNTPATGTYASQGQIYYSDRDTEALGGNILITGGMEYLFPMPFVKDQKSLRTSLFW
DFGTVYADKCYLTTTQNCGNINIDQMASSVGVGVTWYSPLGPLSFDLAVPIKKPEDAETQ
VFQFSLGQTF