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1.B.14.9.1
RhtA Rhizobactin 1021 (siderophore) receptor/porin

Accession Number:Q9Z3Q5
Protein Name:RhtA aka RA1265 aka SMA2414
Length:746
Molecular Weight:80634.00
Species:Rhizobium meliloti (Sinorhizobium meliloti) [382]
Location1 / Topology2 / Orientation3: Cell outer membrane1
Substrate Fe3+-siderophore

Cross database links:

HEGENOM: HBG303715
RefSeq: NP_436511.1   
Entrez Gene ID: 1236302   
Pfam: PF07715    PF00593   
BioCyc: SMEL266834:SMA2414-MONOMER   
KEGG: sme:SMa2414   

Gene Ontology

GO:0009279 C:cell outer membrane
GO:0005886 C:plasma membrane
GO:0005506 F:iron ion binding
GO:0004872 F:receptor activity
GO:0015343 F:siderophore-iron transmembrane transporter ...
GO:0006826 P:iron ion transport
GO:0015891 P:siderophore transport

References (2)

[1] “Genetic organization of the region encoding regulation, biosynthesis, and transport of rhizobactin 1021, a siderophore produced by Sinorhizobium meliloti.”  Lynch D.et.al.   11274118
[2] “Nucleotide sequence and predicted functions of the entire Sinorhizobium meliloti pSymA megaplasmid.”  Barnett M.J.et.al.   11481432

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:	MGNNENGGIS FCVFVVVIGF GTGAVAQEPA NQSEAVTSLE EIVVTGGRSA QQISEIARTI 
61:	YVVDSDQIQA EARSGKTLQQ ILGETIPSFD PASDGARTSF GQNLRGRPPL ILVDGVSMNS 
121:	ARSLSRQFDA IDPFNIERVE VLSGATAIYG GNATGGIINI ITKKGKDAEP GLHAEVTGGM 
181:	GSGFAGSQDF DRNAAGAVTY NSENWDARLS IAGNRTGAFY DGSGTLLIPD ITQTSTAFNE 
241:	RIDLMGSIGY QIDDDRRVEF SGQYFDSKQD SDYGLYYGPF FAALADPSLF ETRSGYESDF 
301:	NPQTRRSMLN VTYTDNDVFG QQLLLQGSYR TERIKFHPFP ASGNSETGPY FYGSSQDTDY 
361:	YGIRAALVAE PTDALKITYG IDADMDSFTA RQNIFDMVAA GQSGGLDFNT IGKTGLYPSI 
421:	DVSTVAGFAE ASYEATDRLT LNGGVRYQFV NTEVSDFIGA AQQVAILQGR ATSADTIPGG 
481:	EVNYDAALFS AGATYQLTNT QQVYANFSQG FELPDPAKYY GIGNYSFSGG HYTLVNSVNV 
541:	GDSALEAIKT NSFEIGYRLD DGTFNLETAA YYSLSDRSIN LNRSSLAVEI IDRERRVYGI 
601:	EGKAGVKLDH GFDVGVLGHW VRTEVKGADG WEKDSVGSAS VSKLGGYVGW TNDALSLRFS 
661:	GQHIFELTDA QNFTIDDYTL FDLTGGYRFE NTDTTLNFGI HNVFDTDYTT VWGSRAKALY 
721:	GGLADESVFD YKGRGRTFAV SLTKVF