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3.A.3.4.1
Mg2+/Ni2+-ATPase (uptake)

Accession Number:P36640
Protein Name:ATMA aka MgtA aka STM4456
Length:902
Molecular Weight:99783.00
Species:Salmonella typhimurium [90371]
Number of TMSs:9
Location1 / Topology2 / Orientation3: Cell inner membrane1 / Multi-pass membrane protein2
Substrate Mg2+, Ni2+

Cross database links:

HEGENOM: HBG456486
RefSeq: NP_463316.1   
Entrez Gene ID: 1255982   
Pfam: PF00690    PF00122    PF00702   
BioCyc: STYP99287:STM4456-MONOMER   
KEGG: stm:STM4456   

Gene Ontology

GO:0016021 C:integral to membrane
GO:0005886 C:plasma membrane
GO:0005524 F:ATP binding
GO:0015444 F:magnesium-importing ATPase activity
GO:0046872 F:metal ion binding
GO:0006754 P:ATP biosynthetic process
GO:0015693 P:magnesium ion transport

References (2)

[1] “Magnesium transport in Salmonella typhimurium: mgtA encodes a P-type ATPase and is regulated by Mg2+ in a manner similar to that of the mgtB P-type ATPase.”  Tao T.et.al.   7751273
[2] “Complete genome sequence of Salmonella enterica serovar Typhimurium LT2.”  McClelland M.et.al.   11677609

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)
Window Size: Angle:  
Window Size: Angle:  
FASTA formatted sequence
1:	MLKIITRQLF ARLNRHLPYR LVHRDPLPGA QTAVNATIPP SLSERCLKVA AMEQETLWRV 
61:	FDTHPEGLNA AEVTRAREKH GENRLPAQKP SPWWVHLWVC YRNPFNILLT ILGGISYATE 
121:	DLFAAGVIAL MVGISTLLNF VQEARSTKAA DALKAMVSNT ATVLRVINEN GENAWLELPI 
181:	DQLVPGDIIK LAAGDMIPAD LRIIQARDLF VAQASLTGES LPVEKVAATR EPRQNNPLEC 
241:	DTLCFMGTNV VSGTAQAVVM ATGAGTWFGQ LAGRVSEQDN EQNAFQKGIS RVSMLLIRFM 
301:	LVMAPVVLII NGYTKGDWWE AALFALSVAV GLTPEMLPMI VTSTLARGAV KLSKQKVIVK 
361:	HLDAIQNFGA MDILCTDKTG TLTQDKIVLE NHTDISGKPS EHVLHCAWLN SHYQTGLKNL 
421:	LDTAVLEGVD ETAARQLSGR WQKIDEIPFD FERRRMSVVV AEDSNVHQLV CKGALQEILN 
481:	VCTQVRHNGD IVPLDDNMLR RVKRVTDTLN RQGLRVVAVA TKYLPAREGD YQRIDESDLI 
541:	LEGYIAFLDP PKETTAPALK ALKASGITVK ILTGDSELVA AKVCHEVGLD AGDVIIGSDI 
601:	EGLSDDALAA LAARTTLFAR LTPMHKERIV TLLKREGHVV GFMGDGINDA PALRAADIGI 
661:	SVDGAVDIAR EAADIILLEK SLMVLEEGVI EGRRTFSNML KYIKMTASSN FGNVFSVLVA 
721:	SAFLPFLPML PLHLLIQNLL YDVSQVAIPF DNVDEEQIQK PQRWNPADLG RFMVFFGPIS 
781:	SIFDILTFCL MWWVFHANTP ETQTLFQSGW FVVGLLSQTL IVHMIRTRRL PFIQSRAAWP 
841:	LMAMTLLVMV VGVSLPFSPL ASYLQLQALP LSYFPWLIAI LVGYMTLTQL VKGFYSRRYG 
901:	WQ