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2.A.37.1.12
Iron-regulated MagA protein.  Deletion mutants of magA show apparently normal magnetosomes and growth in spite of an early report to the contrary (Uebe et al. 2012).

Accession Number:Q50411
Protein Name:MagA
Length:434
Molecular Weight:46828.00
Species:Magnetospirillum sp [84159]
Number of TMSs:13
Location1 / Topology2 / Orientation3: Cell membrane1 / Multi-pass membrane protein2
Substrate Unknown

Cross database links:

RefSeq: YP_423353.1   
Entrez Gene ID: 3805262   
Pfam: PF00999   

Gene Ontology

GO:0016021 C:integral to membrane
GO:0015299 F:solute:hydrogen antiporter activity
GO:0006812 P:cation transport
GO:0055085 P:transmembrane transport

References (2)

[1] “Iron-regulated expression and membrane localization of the magA protein in Magnetospirillum sp. strain AMB-1.”  Nakamura C.et.al.   8537318
[2] “An iron-regulated gene, magA encoding an iron transport protein of Magnetospirillum sp. strain AMB-1.”  Nakamura C.et.al.   7499342

External Searches:

  • Search: DB with
  • BLAST ExPASy (Swiss Institute of Bioinformatics (SIB) BLAST)
  • CDD Search (Conserved Domain Database)
  • Search COGs (Clusters of Orthologous Groups of proteins)
  • 2° Structure (Network Protein Sequence Analysis)

Analyze:

Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MELHHPELTY AAIVALAAVL CGGMMTRLKQ PAVVGYILAG VVLGPSGFGL VSNRDAVATL 
61:	AEFGVLMLLF VIGMKLDIIR FLEVWKTAIF TTVLQIAGSV GTALLLRHGL GWSLGLAVVL 
121:	GCAVAVSSTA VVIKVLESSD ELDTPVGRTT LGILIAQDMA VVPMMLVLES FETKALLPAD 
181:	MARVVLSVLF LVLLFWWLSK RRIDLPITAR LSRDSDLATL STLAWCFGTA AISGVLDLSP 
241:	AYGAFLGGVV LGNSAQRDML LKRAQPIGSV LLMVFFLSIG LLLDFKFIWK NLGTVLTLLA 
301:	MVTLFKTALN VTALRLARQD WPSAFLAGVA LAQIGEFSFL LAETGKAVKL ISAQETKLVV 
361:	AVTVLSLVLS PFWLFTMRRM HRVAAVHVHS FRDLVTRLYG DEARAFARTA RRARVLVRRG 
421:	SWRDDPNAGP GSGI