Guide to the Human Genome
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Name: PRSS21 Sequence: fasta or formatted (300aa) NCBI GI: 21614533
Description:

testisin isoform 3

Referenced in:

Serine Proteases
Testes and Sperm

Other entries for this name:
alt prot [312aa] testisin isoform 2
alt prot [314aa] testisin isoform 1
Composition:

amino acid map
 Amino acid        Percentage    Count  Longest homopolymer
 A alanine             6.7         20           2
 C cysteine            2.7          8           1
 D aspartate           3.7         11           1
 E glutamate           3.7         11           1
 F phenylalanine       4.0         12           2
 G glycine             9.0         27           2
 H histidine           2.7          8           2
 I isoleucine          4.3         13           2
 K lysine              2.7          8           1
 L leucine            12.0         36           3
 M methionine          2.3          7           1
 N asparagine          3.3         10           2
 P proline             7.0         21           1
 Q glutamine           4.3         13           1
 R arginine            5.0         15           2
 S serine              9.0         27           1
 T threonine           4.0         12           1
 V valine              5.3         16           2
 W tryptophan          4.3         13           1
 Y tyrosine            4.0         12           2
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   testisin isoform 3 
PRSS21                0.984   testisin isoform 1 
PRSS21                0.969   testisin isoform 2 
TESSP1                0.471   testis-specific serine protease 1 
TPSG1                 0.298   transmembrane tryptase preproprotein 
PRSS27                0.272   marapsin 
PRSS8                 0.256   prostasin preproprotein 
ESSPL                 0.252   epidermis-specific serine protease-like protein [Ho...
PRSS36                0.249   protease, serine, 36 
PRSS22                0.246   protease, serine, 22 
TMPRSS13              0.244   transmembrane protease, serine 13 
TPSB2                 0.241   tryptase beta 2 precursor 
TPSAB1                0.238   tryptase alpha/beta 1 precursor 
LOC100293486          0.238   PREDICTED: similar to hCG2041452 
LOC100291379          0.238   PREDICTED: hypothetical protein XP_002346556 
LOC100288960          0.238   PREDICTED: hypothetical protein XP_002342392 
TMPRSS6               0.238   transmembrane protease, serine 6 
TMPRSS3               0.235   transmembrane protease, serine 3 isoform 1 
KLKB1                 0.230   plasma kallikrein B1 precursor 
PRSS33                0.228   protease, serine, 33 
TMPRSS9               0.226   transmembrane protease, serine 9 
TESSP2                0.221   testis serine protease 2 
TMPRSS11D             0.218   transmembrane protease, serine 11D 
TMPRSS5               0.215   transmembrane protease, serine 5 
TMPRSS4               0.215   transmembrane protease, serine 4 isoform 3 
TMPRSS4               0.215   transmembrane protease, serine 4 isoform 1 
F11                   0.213   coagulation factor XI precursor 
HPN                   0.212   hepsin 
HPN                   0.212   hepsin 
TMPRSS11B             0.212   transmembrane protease, serine 11B 
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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