Guide to the Human Genome
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Name: SPAM1 Sequence: fasta or formatted (511aa) NCBI GI: 21314606
Description:

sperm adhesion molecule 1 isoform 1

Referenced in:

N-Acetyl Sugars and Hyaluronan
Testes and Sperm

Other entries for this name:
alt prot [509aa] sperm adhesion molecule 1 isoform 2
Composition:

amino acid map
 Amino acid        Percentage    Count  Longest homopolymer
 A alanine             5.3         27           2
 C cysteine            2.7         14           2
 D aspartate           5.5         28           2
 E glutamate           5.1         26           2
 F phenylalanine       6.1         31           2
 G glycine             5.3         27           2
 H histidine           1.2          6           2
 I isoleucine          6.7         34           2
 K lysine              6.7         34           2
 L leucine             9.4         48           3
 M methionine          2.0         10           1
 N asparagine          4.9         25           1
 P proline             5.5         28           2
 Q glutamine           3.9         20           3
 R arginine            3.7         19           1
 S serine              6.8         35           2
 T threonine           5.5         28           1
 V valine              7.0         36           1
 W tryptophan          2.5         13           1
 Y tyrosine            4.3         22           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   sperm adhesion molecule 1 isoform 1 
SPAM1                 0.965   sperm adhesion molecule 1 isoform 2 
HYAL4                 0.360   hyaluronoglucosaminidase 4 
HYAL2                 0.293   hyaluronoglucosaminidase 2 
HYAL2                 0.293   hyaluronoglucosaminidase 2 
HYAL1                 0.286   hyaluronoglucosaminidase 1 isoform 1 
HYAL1                 0.286   hyaluronoglucosaminidase 1 isoform 1 
HYAL1                 0.286   hyaluronoglucosaminidase 1 isoform 1 
HYAL1                 0.249   hyaluronoglucosaminidase 1 isoform 2 
HYAL3                 0.226   hyaluronoglucosaminidase 3 
HYAL1                 0.167   hyaluronoglucosaminidase 1 isoform 3 
HYAL1                 0.098   hyaluronoglucosaminidase 1 isoform 5 
SPEG                  0.004   SPEG complex locus 
SOCS7                 0.004   suppressor of cytokine signaling 7 
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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