Protein Info for AMB_RS17865 in Magnetospirillum magneticum AMB-1

Annotation: alanine--tRNA ligase

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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 878 PF01411: tRNA-synt_2c" amino acids 6 to 560 (555 residues), 715.6 bits, see alignment E=6.1e-219 TIGR00344: alanine--tRNA ligase" amino acids 6 to 859 (854 residues), 954.6 bits, see alignment E=2.7e-291 PF07973: tRNA_SAD" amino acids 659 to 702 (44 residues), 61.6 bits, see alignment 8.2e-21 PF02272: DHHA1" amino acids 776 to 876 (101 residues), 55.1 bits, see alignment E=1.4e-18

Best Hits

Swiss-Prot: 100% identical to SYA_MAGSA: Alanine--tRNA ligase (alaS) from Magnetospirillum magneticum (strain AMB-1 / ATCC 700264)

KEGG orthology group: K01872, alanyl-tRNA synthetase [EC: 6.1.1.7] (inferred from 67% identity to azl:AZL_a04560)

Predicted SEED Role

"Alanyl-tRNA synthetase (EC 6.1.1.7)" (EC 6.1.1.7)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

No predicted isozymes

Use Curated BLAST to search for 6.1.1.7

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 Q2W1D9 at UniProt or InterPro

Protein Sequence (878 amino acids)

>AMB_RS17865 alanine--tRNA ligase (Magnetospirillum magneticum AMB-1)
MQTANEIRRTFLDFFEKNGHTVVNSSPLVPRNDPTLMFTNAGMVQFKNVFTGIEKRDYVR
AASSQKCVRAGGKHNDLDNVGYTARHHTFFEMLGNFSFGDYFKDLAIEHAWNLITKDFGI
DKSRLLVTVYHDDDQAADAWKKIAGLPESRIIRIPTSDNFWAMGDTGPCGPCSEIFYDHG
EHIFGGPPGSPDQDGDRFIEIWNLVFMQFEQVDKETRIPLPKPSIDTGMGLERLAALLQG
KHDNYDVDLLRALIEASAEASNTDPDGPHKVSHRVVADHLRSSSFLIADGVLPSNEGRGY
VLRRIMRRAMRHAHLMGCTEPLLHKLVPALTRQMGEAYPELVRANALITETLKLEETRFK
VTLDKGLKLLDDEITRIGSGQKLAGEVAFKLYDTYGFPLDLTQDALKAKGIGVDTDGFAS
AMERQRAEARKAWAGSGDTATETVWFELREKLGASEFLGYDAEQAEGKIVALVENGKVVE
AVHPGHQVAVIANQTPFYGESGGQMGDTGVITLGTPGTGGKATIAVTDTQKKLGDLIVHF
GTVEGGPVAVGEDAHFAVESTRRDATRGHHSATHLLHAALRDILGDHVTQKGSQVGPDRL
RFDFAHTKALSAEETRAVEAEVNRRIRLNAEVATKVMTPDDAIKAGAMALFGEKYGEEVR
VVSMGDLSTELCGGTHANRTGDIGGFKIVAESAVASGVRRIEAVTGPAFLAWAQAQEDLL
AKAADTLKAAPADLPARIAGLMDDRRKLERELAEVRKQLATGGGQGAATKTVNGITYAGK
VLSGVPAKDLKGMADEIKKQIGSGIIALVSDADGKASIVVCVTEDLTSKHSAVDLVRIGS
EALGGKGGGGRPDMAQAGGPDASAAQAAVDRIEQALGG