Guide to the Human Genome
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Name: COL18A1 Sequence: fasta or formatted (1516aa) NCBI GI: 110611235
Description:

alpha 1 type XVIII collagen isoform 1 precursor

Referenced in:

Collagen

Other entries for this name:
alt prot [1336aa] alpha 1 type XVIII collagen isoform 2 precursor
alt prot [1751aa] alpha 1 type XVIII collagen isoform 3 precursor
Composition:

amino acid map
 Amino acid        Percentage    Count  Longest homopolymer
 A alanine             7.3        111           3
 C cysteine            0.8         12           2
 D aspartate           4.4         67           2
 E glutamate           5.6         85           2
 F phenylalanine       3.4         51           2
 G glycine            18.1        275           4
 H histidine           1.8         27           2
 I isoleucine          1.8         27           1
 K lysine              2.7         41           1
 L leucine             7.5        114           4
 M methionine          0.9         14           1
 N asparagine          1.5         23           2
 P proline            17.4        264           3
 Q glutamine           3.7         56           2
 R arginine            5.3         80           2
 S serine              6.5         99           2
 T threonine           4.2         63           3
 V valine              4.9         74           2
 W tryptophan          1.0         15           1
 Y tyrosine            1.2         18           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   alpha 1 type XVIII collagen isoform 1 precursor [Ho... 
COL18A1               0.862   alpha 1 type XVIII collagen isoform 3 precursor [Ho...
COL18A1               0.860   alpha 1 type XVIII collagen isoform 2 precursor [Ho...
COL15A1               0.235   alpha 1 type XV collagen precursor 
COL5A1                0.165   alpha 1 type V collagen preproprotein 
COL3A1                0.163   collagen type III alpha 1 preproprotein 
COL1A1                0.163   alpha 1 type I collagen preproprotein 
COL4A5                0.162   type IV collagen alpha 5 isoform 1 precursor 
COL4A5                0.161   type IV collagen alpha 5 isoform 3 precursor 
COL4A5                0.161   type IV collagen alpha 5 isoform 2 precursor 
COL22A1               0.160   collagen, type XXII, alpha 1 
COL11A1               0.159   alpha 1 type XI collagen isoform B preproprotein [Ho...
COL11A1               0.159   alpha 1 type XI collagen isoform C preproprotein [Ho...
COL11A1               0.159   alpha 1 type XI collagen isoform A preproprotein [Ho...
COL2A1                0.158   collagen, type II, alpha 1 isoform 1 precursor [Hom...
COL2A1                0.158   collagen, type II, alpha 1 isoform 2 precursor [Hom...
COL11A2               0.157   collagen, type XI, alpha 2 isoform 3 preproprotein ...
COL5A2                0.157   alpha 2 type V collagen preproprotein 
COL11A2               0.156   collagen, type XI, alpha 2 isoform 2 preproprotein ...
COL4A1                0.156   alpha 1 type IV collagen preproprotein 
COL11A2               0.156   collagen, type XI, alpha 2 isoform 1 preproprotein ...
COL4A4                0.153   alpha 4 type IV collagen precursor 
COL5A3                0.153   collagen, type V, alpha 3 preproprotein 
COL4A3                0.152   alpha 3 type IV collagen isoform 5 precursor 
COL4A3                0.152   alpha 3 type IV collagen isoform 4 precursor 
COL4A3                0.152   alpha 3 type IV collagen isoform 2 precursor 
COL4A3                0.152   alpha 3 type IV collagen isoform 1 precursor 
LOC100293055          0.150   PREDICTED: similar to COL22A1 protein 
COL7A1                0.150   alpha 1 type VII collagen precursor 
COL27A1               0.145   collagen, type XXVII, alpha 1 
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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