Protein Info for Psyr_1742 in Pseudomonas syringae pv. syringae B728a

Annotation: carbohydrate ABC transporter substrate-binding protein, CUT1 family

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 50 100 150 200 250 300 350 400 450 500 550 590 signal peptide" amino acids 1 to 30 (30 residues), see Phobius details PF13416: SBP_bac_8" amino acids 90 to 452 (363 residues), 37 bits, see alignment E=1.7e-13

Best Hits

KEGG orthology group: K02027, multiple sugar transport system substrate-binding protein (inferred from 100% identity to psb:Psyr_1742)

Predicted SEED Role

"Glycerol-3-phosphate ABC transporter, permease protein UgpA (TC 3.A.1.1.3)" in subsystem Glycerol and Glycerol-3-phosphate Uptake and Utilization (TC 3.A.1.1.3)

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 Q4ZVN2 at UniProt or InterPro

Protein Sequence (590 amino acids)

>Psyr_1742 carbohydrate ABC transporter substrate-binding protein, CUT1 family (Pseudomonas syringae pv. syringae B728a)
MFNKKNKLQHSVTLATMIMLSGLSVSAWADQYEDAAKKWAASEFKPSTLSDAEQLKELEW
FIEAAKPFRGMDIKVVSETLTTHEYESKTLAKAFTEITGIKVTHDLLQEGDVIEKLQTAM
QSDKSIYDGWVNDSDLIGTHFRYGKALSLTDLMASPEGSKVTSPTLDLKDFIGTSFTTAP
DGKLYQLPDQQFANLYWFRADWFERPDLKKKFKDKYGYELGVPVNWSAYEDIAKFFSEDV
KEIDGKKVFGHMDYGKKDPSLGWRFTDAWFSMAGSGDKGLPNGLPVDEWGIRVEDCHPVG
SSITRGGDTNGPAAVFATQKYIDWLKAYAPPEAAGMTFSESGPVPSQGNVAQQIFWYTAF
TADMTKPGLPVMNADGTPKWRMAPSPKGPYWKEGMKLGYQDVGSWTFLKSSDEKKRLAAW
LYAQFVTSKSVSLKKTIVGLTPIRESDINSKEMTALAPKLGGLVEFYRSPARVQWSPTGT
NVPDYPKLAQLWWSHVAEAVTGEKTAQEALDGLAKDQDAIMMRIQRSEVQEPSKCAPKMN
KETTAEVWYKKAEESNGEFLAPQRKLANEKPKGETIAYADLLKSWEAARK