Protein Info for Rru_A0507 in Rhodospirillum rubrum S1H

Annotation: Alpha amylase, catalytic region (NCBI)

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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 939 TIGR02401: malto-oligosyltrehalose synthase" amino acids 8 to 938 (931 residues), 950.9 bits, see alignment E=3.4e-290 PF00128: Alpha-amylase" amino acids 28 to 98 (71 residues), 45.5 bits, see alignment 3.3e-16

Best Hits

KEGG orthology group: K06044, (1->4)-alpha-D-glucan 1-alpha-D-glucosylmutase [EC: 5.4.99.15] (inferred from 100% identity to rru:Rru_A0507)

Predicted SEED Role

"Malto-oligosyltrehalose synthase (EC 5.4.99.15)" in subsystem Maltose and Maltodextrin Utilization or Trehalose Biosynthesis (EC 5.4.99.15)

MetaCyc Pathways

Isozymes

No predicted isozymes

Use Curated BLAST to search for 5.4.99.15

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 Q2RX34 at UniProt or InterPro

Protein Sequence (939 amino acids)

>Rru_A0507 Alpha amylase, catalytic region (NCBI) (Rhodospirillum rubrum S1H)
MTADLYAPTATYRLQFHAGFTFTDAAAQVGYLRDLGVSHLYASPILKARPGSTHGYDIID
HGALNPELGGERGFAQLSEALAGAGLGLIIDIVPNHMGIGAADNGWWLDVLEWGRGGRYA
GYFDIDWFPATPGLREKVVLPVLGDLYGRVLDAGDLVARFDDADGSFSIWYHEHRFPVCP
ATYATILDLCLKEVALPEAAALMTEARRLRGTPRSDIRRKAQRTRGETFKRSLREAAATP
ALAAALASVTTLFGPAATDGKGLTRLHALLENQHYRPSFWRIAGHEINYRRFFQINDLAG
LRVEEKEVFDASHALIGDLVGSGRVHGVRVDHIDGLLDPHQYLDRLQGLVAPFAETLGFR
PGAFPVYVEKILEHGEALRRDWPTAGTTGYDALNEISTLFVAAPGLETLRALWRREVGDE
AADPVRVAVRAKRQVMDEELASELEVLTDQCTRLLKRDPQTRDFSRAGINRALREIVAQF
PVYRSYIGPKGATPEDRAVIATAIRRARRARAVSHGALYDVLDEVLTGQWGKGVGGRPRV
AVLHLARKVQQYTGPVMAKGMEDTTFYRVMPLVSLNEVGGGPGLTPLDGAAFHQGMAERQ
RFLPRALVATATHDTKRGEDVRARLHGLSECPERWAERLSAWREILAPLCQTVEGEVWPS
PADQILFLQTLVGIWPAGLDATAPVPPTLLDRLRAYMRKAAREAKTHTSWTDPDEDYEAA
LEAYGVGALTGEPAPKIRREVAELVTHLEGPGRTTALAQLTLRLTIPGVPDTYQGTELWD
DSLVDPDNRRPVDFALRREKAADLAGVGGAAVEKLLADPAGAAKMLVLTRLLALRRRLPD
LFLEGGYEPLTVTGKAAGHVVAFLRRHGEATLLVAVPRLTMTLSGEGASVAKAWGDTTLV
LPDRLPLEGWTDCLSGDRLADLPSCATLFARLPVAVLLG