Guide to the Human Genome
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Name: KLK3 Sequence: fasta or formatted (238aa) NCBI GI: 71834853
Description:

prostate specific antigen isoform 3 preproprotein

Referenced in:

Proteins Measured in Common Diagnostic Tests
Prostate
Serine Proteases

Other entries for this name:
alt prot [261aa] prostate specific antigen isoform 1 preproprotein
alt prot [218aa] prostate specific antigen isoform 4 preproprotein
alt prot [220aa] prostate specific antigen isoform 5 preproprotein
alt prot [69aa] prostate specific antigen isoform 6 preproprotein
Composition:

amino acid map
 Amino acid        Percentage    Count  Longest homopolymer
 A alanine             5.5         13           2
 C cysteine            3.4          8           1
 D aspartate           3.8          9           2
 E glutamate           4.2         10           2
 F phenylalanine       2.9          7           1
 G glycine             7.6         18           2
 H histidine           4.6         11           1
 I isoleucine          3.8          9           1
 K lysine              3.8          9           2
 L leucine            12.6         30           2
 M methionine          2.9          7           1
 N asparagine          1.3          3           1
 P proline             7.1         17           1
 Q glutamine           3.8          9           1
 R arginine            4.2         10           1
 S serine              7.6         18           2
 T threonine           5.9         14           2
 V valine             10.5         25           2
 W tryptophan          3.8          9           1
 Y tyrosine            0.8          2           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   prostate specific antigen isoform 3 preproprotein [H... 
KLK3                  0.876   prostate specific antigen isoform 1 preproprotein [Ho...
KLK3                  0.660   prostate specific antigen isoform 5 preproprotein [H...
KLK3                  0.645   prostate specific antigen isoform 4 preproprotein [H...
KLK2                  0.645   kallikrein 2, prostatic isoform 1 
KLK2                  0.645   kallikrein 2, prostatic isoform 2 
KLK1                  0.496   kallikrein 1 preproprotein 
KLK13                 0.284   kallikrein 13 precursor 
KLK11                 0.265   kallikrein 11 isoform 1 preproprotein 
KLK11                 0.265   kallikrein 11 isoform 2 precursor 
KLK11                 0.265   kallikrein 11 isoform 1 preproprotein 
KLK3                  0.258   prostate specific antigen isoform 6 preproprotein [H...
KLK14                 0.237   kallikrein 14 preproprotein 
KLK9                  0.237   kallikrein-related peptidase 9 
KLK4                  0.233   kallikrein-related peptidase 4 preproprotein 
KLK8                  0.233   kallikrein 8 isoform 1 preproprotein 
PRSS1                 0.229   protease, serine, 1 preproprotein 
KLK5                  0.225   kallikrein-related peptidase 5 preproprotein 
KLK5                  0.225   kallikrein-related peptidase 5 preproprotein 
KLK5                  0.225   kallikrein-related peptidase 5 preproprotein 
KLK8                  0.225   kallikrein 8 isoform 2 
KLK6                  0.225   kallikrein-related peptidase 6 isoform A preproprote...
KLK6                  0.225   kallikrein-related peptidase 6 isoform A preproprotei...
PRSS3                 0.223   mesotrypsin isoform 2 preproprotein 
PRSS3                 0.221   mesotrypsin isoform 1 preproprotein 
KLK15                 0.218   kallikrein-related peptidase 15 isoform 4 preproprot...
KLK12                 0.218   kallikrein 12 isoform 1 
KLK12                 0.218   kallikrein 12 isoform 2 
PRSS2                 0.214   protease, serine, 2 preproprotein 
KLK7                  0.202   stratum corneum chymotryptic enzyme preproprotein [H...
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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