Guide to the Human Genome
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Name: CLDN18 Sequence: fasta or formatted (261aa) NCBI GI: 7705961
Description:

claudin 18 isoform 1

Referenced in:

Gap Junctions and Tight Junctions

Other entries for this name:
alt prot [261aa] claudin 18 isoform 2
Composition:

amino acid map
 Amino acid        Percentage    Count  Longest homopolymer
 A alanine             9.6         25           2
 C cysteine            3.1          8           1
 D aspartate           2.7          7           1
 E glutamate           2.7          7           2
 F phenylalanine       4.6         12           1
 G glycine            11.5         30           2
 H histidine           1.1          3           1
 I isoleucine          5.7         15           1
 K lysine              3.4          9           2
 L leucine             8.0         21           2
 M methionine          5.7         15           2
 N asparagine          3.1          8           1
 P proline             2.3          6           1
 Q glutamine           3.1          8           1
 R arginine            3.1          8           1
 S serine              8.0         21           2
 T threonine           8.0         21           3
 V valine              8.4         22           2
 W tryptophan          1.5          4           1
 Y tyrosine            4.2         11           1
Comparative genomics:

Search single species RefSeq proteins at NCBI
   H. sapiens
   M. musculus
   D. rerio
   C. intestinalis
   S. purpuratus
   D. melanogaster
   C. elegans
   A. thaliana
   S. cerevisiae
   E. coli W3110
   A. pernix K1

Search summary

comparative genomics plot

   Figure data

Additional searches of
RefSeq proteins at NCBI

   All
   Eukaryotes
   Bacteria
   Archaea
   Viruses
   Primates
   Mammals
   Vertebrates

Related human proteins:
Protein          Relative score         Description

Self-match            1.000   claudin 18 isoform 1 
CLDN18                0.928   claudin 18 isoform 2 
CLDN19                0.241   claudin 19 isoform a 
CLDN19                0.237   claudin 19 isoform b 
CLDN7                 0.229   claudin 7 
CLDN1                 0.227   claudin 1 
CLDN10                0.219   claudin 10 isoform a 
CLDN10                0.219   claudin 10 isoform b 
CLDN3                 0.207   claudin 3 
CLDN4                 0.199   claudin 4 
CLDN6                 0.195   claudin 6 
CLDN14                0.193   claudin 14 
CLDN14                0.193   claudin 14 
CLDN14                0.193   claudin 14 
CLDN14                0.193   claudin 14 
CLDN14                0.193   claudin 14 
CLDN5                 0.185   claudin 5 
CLDN5                 0.185   claudin 5 
CLDN15                0.179   claudin 15 
CLDN8                 0.175   claudin 8 
CLDN24                0.173   PREDICTED: claudin-24-like 
CLDN9                 0.173   claudin 9 
CLDN24                0.171   PREDICTED: claudin-24-like 
CLDN24                0.171   PREDICTED: claudin-24-like 
CLDN17                0.171   claudin 17 
CLDN10                0.169   claudin 10 isoform a_i1 
CLDN22                0.163   claudin 22 
CLDN20                0.159   claudin 20 
CLDN2                 0.153   claudin 2 
CLDN11                0.139   claudin 11 
Human BLASTP results (used to prepare the table)

Gene descriptions are from NCBI RefSeq. Search results were obtained with NCBI BLAST and RefSeq entries. When identical proteins are present, the self-match may not be listed first in BLASTP output. In such cases, the table above has been reordered to place it first.

See About the Figures for the scoring system used in the figure above right. The same scoring system was used in the table of BLASTP results.


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Guide to the Human Genome
Copyright © 2010 by Stewart Scherer. All rights reserved.

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