Protein Info for Sama_2449 in Shewanella amazonensis SB2B

Annotation: starch synthase (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 50 100 150 200 250 300 350 400 450 500 538 PF08323: Glyco_transf_5" amino acids 17 to 277 (261 residues), 192.4 bits, see alignment E=1.6e-60 PF13692: Glyco_trans_1_4" amino acids 347 to 491 (145 residues), 56.8 bits, see alignment E=4.7e-19 PF00534: Glycos_transf_1" amino acids 378 to 490 (113 residues), 51.2 bits, see alignment E=1.7e-17

Best Hits

KEGG orthology group: K00703, starch synthase [EC: 2.4.1.21] (inferred from 100% identity to saz:Sama_2449)

Predicted SEED Role

"Glycogen synthase, ADP-glucose transglucosylase (EC 2.4.1.21)" in subsystem Glycogen metabolism (EC 2.4.1.21)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

No predicted isozymes

Use Curated BLAST to search for 2.4.1.21

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 A1S8E7 at UniProt or InterPro

Protein Sequence (538 amino acids)

>Sama_2449 starch synthase (RefSeq) (Shewanella amazonensis SB2B)
MQISNAINTEASAHPVQVLMLCAEHGALAGAKVGGMADVLAGLPPALKAKGVQASVVMPG
YGFLGRQGHGVDEAPRRFFSVPFRHGMVQISLQQLPDPRDEGLSIYLLDNPAWHTAPGQL
YVASGDGRPFADDADRFALLGVAVAEALLQGIIPKPHVLHLHDWHQGFFALLRSIDPRYG
ELKAIPSVLSIHNLALQGTRPLAQEASSLAAWYPWLGQYPAQILDRRYPNCVNPLRAAIC
LSDRVHLVSPHYCREVLRPSDPATGFVGGEGLEEDLKHCDGKQQLVGILNGCDYPDEPQE
IRPSVQQLVLGCHRTLTAAQANRDTVRALDFIAAQRLWQPMDEHAFLLTFVGRLTSQKVE
LLRHSLDGKRVLEQILQRLGLFSPQARFFMLGNGDDRIAREFQQLAARYDNFIFINHFDV
NLSELLYRRGDLFLMPSSFEPCGISQMLAMRSGQPCLVSSVGGLVDTVKDGENGWRFDGD
DTDSQARALLNKLDYLLHTTGTPDWQRVAKAALETRFTWEEAAASYLDKLYRPLLGTY