Guide to the Human Genome
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Name: PSAP Sequence: fasta or formatted (524aa) NCBI GI: 11386147
Description:

prosaposin isoform a preproprotein

Referenced in:

Lung
Lysosomes and Related Organelles

Other entries for this name:
alt prot [527aa] prosaposin isoform b preproprotein
alt prot [526aa] prosaposin isoform c preproprotein
Composition:

amino acid map
 Amino acid        Percentage    Count  Longest homopolymer
 A alanine             6.7         35           2
 C cysteine            6.1         32           1
 D aspartate           5.2         27           1
 E glutamate           8.6         45           3
 F phenylalanine       1.9         10           1
 G glycine             4.2         22           2
 H histidine           2.1         11           1
 I isoleucine          5.0         26           2
 K lysine              8.2         43           2
 L leucine            10.7         56           3
 M methionine          3.2         17           3
 N asparagine          3.6         19           2
 P proline             6.1         32           1
 Q glutamine           4.4         23           1
 R arginine            1.5          8           1
 S serine              5.9         31           2
 T threonine           4.4         23           1
 V valine              8.8         46           2
 W tryptophan          1.1          6           1
 Y tyrosine            2.3         12           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   prosaposin isoform a preproprotein 
PSAP                  0.995   prosaposin isoform c preproprotein 
PSAP                  0.995   prosaposin isoform b preproprotein 
PSAPL1                0.409   prosaposin-like protein 1 
SFTPB                 0.073   surfactant, pulmonary-associated protein B 
SFTPB                 0.073   surfactant, pulmonary-associated protein B 
AOAH                  0.014   acyloxyacyl hydrolase precursor 
TLE2                  0.012   transducin-like enhancer protein 2 isoform 2 
TLE2                  0.012   transducin-like enhancer protein 2 isoform 1 
AES                   0.009   amino-terminal enhancer of split isoform c 
DYNC1LI2              0.009   dynein, cytoplasmic, light intermediate polypeptide 2...
C10orf88              0.009   hypothetical protein LOC80007 
AES                   0.008   amino-terminal enhancer of split isoform a 
AES                   0.008   amino-terminal enhancer of split isoform b 
SGEF                  0.008   Src homology 3 domain-containing guanine nucleotide...
FBLN2                 0.007   fibulin 2 isoform b precursor 
FBLN2                 0.007   fibulin 2 isoform a precursor 
UBR4                  0.007   retinoblastoma-associated factor 600 
STARD13               0.007   StAR-related lipid transfer (START) domain containin...
UBTF                  0.007   upstream binding transcription factor, RNA polymerase...
TLE4                  0.007   transducin-like enhancer protein 4 
DGKH                  0.006   diacylglycerol kinase, eta isoform 1 
DGKH                  0.006   diacylglycerol kinase, eta isoform 2 
BAZ1A                 0.006   bromodomain adjacent to zinc finger domain, 1A isofo...
PIKFYVE               0.006   phosphatidylinositol-3-phosphate 5-kinase type III ...
PRUNE2                0.005   prune homolog 2 
EEA1                  0.005   early endosome antigen 1, 162kD 
NOP58                 0.005   NOP58 ribonucleoprotein homolog 
ITGAM                 0.005   integrin alpha M isoform 1 precursor 
GNLY                  0.005   granulysin isoform NKG5 
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
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