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8.A.25.1.2
The 4.1R protein of 864 aas.  Interacts with many membrane transporters, adhesins and receptors as well as cytoskelectal proteins to help organize the cell envelope (Baines et al. 2014).  For example, it interacts with the PMCA1b ATPase (TC# 3.A.3.2.25) (Diaz de Barboza et al. 2015).

Accession Number:P11171
Protein Name:Protein 4.1
Length:864
Molecular Weight:97017.00
Species:Homo sapiens (Human) [9606]
Location1 / Topology2 / Orientation3: Cytoplasm1
Substrate NONE

Cross database links:

Structure:
1GG3   2RQ1   3QIJ     

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:	MTTEKSLVTE AENSQHQQKE EGEEAINSGQ QEPQQEESCQ TAAEGDNWCE QKLKASNGDT 
61:	PTHEDLTKNK ERTSESRGLS RLFSSFLKRP KSQVSEEEGK EVESDKEKGE GGQKEIEFGT 
121:	SLDEEIILKA PIAAPEPELK TDPSLDLHSL SSAETQPAQE ELREDPDFEI KEGEGLEECS 
181:	KIEVKEESPQ SKAETELKAS QKPIRKHRNM HCKVSLLDDT VYECVVEKHA KGQDLLKRVC 
241:	EHLNLLEEDY FGLAIWDNAT SKTWLDSAKE IKKQVRGVPW NFTFNVKFYP PDPAQLTEDI 
301:	TRYYLCLQLR QDIVAGRLPC SFATLALLGS YTIQSELGDY DPELHGVDYV SDFKLAPNQT 
361:	KELEEKVMEL HKSYRSMTPA QADLEFLENA KKLSMYGVDL HKAKDLEGVD IILGVCSSGL 
421:	LVYKDKLRIN RFPWPKVLKI SYKRSSFFIK IRPGEQEQYE STIGFKLPSY RAAKKLWKVC 
481:	VEHHTFFRLT STDTIPKSKF LALGSKFRYS GRTQAQTRQA SALIDRPAPH FERTASKRAS 
541:	RSLDGAAAVD SADRSPRPTS APAITQGQVA EGGVLDASAK KTVVPKAQKE TVKAEVKKED 
601:	EPPEQAEPEP TEAWKVEKTH IEVTVPTSNG DQTQKLAEKT EDLIRMRKKK RERLDGENIY 
661:	IRHSNLMLED LDKSQEEIKK HHASISELKK NFMESVPEPR PSEWDKRLST HSPFRTLNIN 
721:	GQIPTGEGPP LVKTQTVTIS DNANAVKSEI PTKDVPIVHT ETKTITYEAA QTDDNSGDLD 
781:	PGVLLTAQTI TSETPSSTTT TQITKTVKGG ISETRIEKRI VITGDADIDH DQVLVQAIKE 
841:	AKEQHPDMSV TKVVVHQETE IADE