Guide to the Human Genome
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Name: COL21A1 Sequence: fasta or formatted (957aa) NCBI GI: 18780273
Description:

collagen, type XXI, alpha 1 precursor

Referenced in:

Collagen

Composition:

amino acid map
 Amino acid        Percentage    Count  Longest homopolymer
 A alanine             4.2         40           2
 C cysteine            1.5         14           1
 D aspartate           5.0         48           2
 E glutamate           5.2         50           2
 F phenylalanine       3.0         29           1
 G glycine            18.9        181           2
 H histidine           1.1         11           2
 I isoleucine          5.6         54           1
 K lysine              7.1         68           2
 L leucine             6.9         66           3
 M methionine          1.3         12           1
 N asparagine          2.7         26           2
 P proline            11.1        106           2
 Q glutamine           5.3         51           2
 R arginine            4.0         38           2
 S serine              5.2         50           2
 T threonine           3.6         34           3
 V valine              5.5         53           2
 W tryptophan          0.4          4           1
 Y tyrosine            2.3         22           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   collagen, type XXI, alpha 1 precursor 
COL22A1               0.301   collagen, type XXII, alpha 1 
COL9A1                0.237   alpha 1 type IX collagen isoform 1 precursor 
COL19A1               0.210   alpha 1 type XIX collagen precursor 
COL9A1                0.208   alpha 1 type IX collagen isoform 2 precursor 
COL9A3                0.206   alpha 3 type IX collagen 
COL4A1                0.204   alpha 1 type IV collagen preproprotein 
LOC100293055          0.201   PREDICTED: similar to COL22A1 protein 
COL16A1               0.200   alpha 1 type XVI collagen precursor 
COL9A2                0.197   alpha 2 type IX collagen 
COL4A5                0.197   type IV collagen alpha 5 isoform 1 precursor 
COL4A5                0.195   type IV collagen alpha 5 isoform 3 precursor 
COL3A1                0.195   collagen type III alpha 1 preproprotein 
COL4A5                0.195   type IV collagen alpha 5 isoform 2 precursor 
COL4A3                0.186   alpha 3 type IV collagen isoform 5 precursor 
COL4A3                0.186   alpha 3 type IV collagen isoform 4 precursor 
COL4A3                0.186   alpha 3 type IV collagen isoform 2 precursor 
COL4A3                0.186   alpha 3 type IV collagen isoform 1 precursor 
COL1A1                0.186   alpha 1 type I collagen preproprotein 
COL4A4                0.186   alpha 4 type IV collagen precursor 
COL2A1                0.186   collagen, type II, alpha 1 isoform 1 precursor [Hom...
COL2A1                0.186   collagen, type II, alpha 1 isoform 2 precursor [Hom...
COL5A3                0.183   collagen, type V, alpha 3 preproprotein 
COL27A1               0.182   collagen, type XXVII, alpha 1 
COL5A2                0.182   alpha 2 type V collagen preproprotein 
COL5A1                0.182   alpha 1 type V collagen preproprotein 
COL7A1                0.180   alpha 1 type VII collagen precursor 
COL4A6                0.180   type IV alpha 6 collagen isoform A precursor 
COL4A6                0.180   type IV alpha 6 collagen isoform B precursor 
COL12A1               0.179   collagen, type XII, alpha 1 short isoform precursor ...
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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