Guide to the Human Genome
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Name: SRM Sequence: fasta or formatted (302aa) NCBI GI: 63253298
Description:

spermidine synthase

Referenced in:

Urea Cycle, Nitric Oxide, and Polyamines

Composition:

amino acid map
 Amino acid        Percentage    Count  Longest homopolymer
 A alanine             5.6         17           2
 C cysteine            3.3         10           2
 D aspartate           5.3         16           1
 E glutamate           6.3         19           1
 F phenylalanine       4.6         14           1
 G glycine             7.0         21           3
 H histidine           2.3          7           2
 I isoleucine          4.6         14           2
 K lysine              4.6         14           2
 L leucine             9.3         28           2
 M methionine          3.0          9           1
 N asparagine          2.6          8           1
 P proline             6.3         19           1
 Q glutamine           7.6         23           3
 R arginine            4.0         12           2
 S serine              7.6         23           3
 T threonine           3.3         10           1
 V valine              7.9         24           2
 W tryptophan          1.0          3           1
 Y tyrosine            3.6         11           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   spermidine synthase 
SMS                   0.074   spermine synthase 
METTL13               0.037   CGI-01 protein isoform 1 
METTL13               0.037   CGI-01 protein isoform 2 
METTL13               0.037   CGI-01 protein isoform 3 
C1orf59               0.010   hypothetical protein LOC113802 
C1orf59               0.010   hypothetical protein LOC113802 
TRNT1                 0.007   tRNA nucleotidyl transferase, CCA-adding, 1 
AHI1                  0.007   Abelson helper integration site 1 isoform a 
AHI1                  0.007   Abelson helper integration site 1 isoform a 
AHI1                  0.007   Abelson helper integration site 1 isoform a 
DGKG                  0.007   diacylglycerol kinase gamma isoform 2 
B3GNT7                0.005   UDP-GlcNAc:betaGal beta-1,3-N-acetylglucosaminyltran...
DGKG                  0.005   diacylglycerol kinase gamma isoform 3 
DGKG                  0.005   diacylglycerol kinase gamma isoform 1 
RHBDL1                0.005   rhomboid protease 1 
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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