TCDB is operated by the Saier Lab Bioinformatics Group
« See all members of the family


2.A.5.1.3
Zinc/iron uptake transporter, Zip1 (Grass et al., 2005; Grotz et al., 1998)

Accession Number:O81123
Protein Name:Zip1 aka Zinc transporter 1 precursor aka ZRT/IRT-like protein 1
Length:355
Molecular Weight:37812.00
Species:Arabidopsis thaliana (Mouse-ear cress) [3702]
Number of TMSs:8
Location1 / Topology2 / Orientation3: Cell membrane1 / Multi-pass membrane protein2
Substrate Zn2+, Fe2+

Cross database links:

Genevestigator: O81123
eggNOG: KOG1558
HEGENOM: HBG598807
RefSeq: NP_187881.1   
Entrez Gene ID: 820457   
Pfam: PF02535   
KEGG: ath:AT3G12750   

Gene Ontology

GO:0016021 C:integral to membrane
GO:0005886 C:plasma membrane
GO:0005385 F:zinc ion transmembrane transporter activity
GO:0055085 P:transmembrane transport
GO:0006829 P:zinc ion transport

References (2)

[1] “Identification of a family of zinc transporter genes from Arabidopsis that respond to zinc deficiency.”  Grotz N.et.al.   9618566
[2] “Structural analysis of Arabidopsis thaliana chromosome 3. I. Sequence features of the regions of 4,504,864 bp covered by sixty P1 and TAC clones.”  Sato S.et.al.   10819329

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:	MSECGCFSAT TMLRICVVLI ICLHMCCASS DCTSHDDPVS QDEAEKATKL KLGSIALLLV 
61:	AGGVGVSLPL IGKRIPALQP ENDIFFMVKA FAAGVILCTG FVHILPDAFE RLSSPCLEDT 
121:	TAGKFPFAGF VAMLSAMGTL MIDTFATGYY KRQHFSNNHG SKQVNVVVDE EEHAGHVHIH 
181:	THASHGHTHG STELIRRRIV SQVLEIGIVV HSVIIGISLG ASQSIDTIKP LMAALSFHQF 
241:	FEGLGLGGCI SLADMKSKST VLMATFFSVT APLGIGIGLG MSSGLGYRKE SKEAIMVEGM 
301:	LNAASAGILI YMSLVDLLAT DFMNPRLQSN LWLHLAAYLS LVLGAGSMSL LAIWA