Guide to the Human Genome
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Name: ST3GAL4 Sequence: fasta or formatted (329aa) NCBI GI: 5454058
Description:

ST3 beta-galactoside alpha-2,3-sialyltransferase 4

Referenced in:

Protein Glycosylation

Composition:

amino acid map
 Amino acid        Percentage    Count  Longest homopolymer
 A alanine             6.7         22           2
 C cysteine            1.2          4           1
 D aspartate           4.6         15           1
 E glutamate           4.9         16           1
 F phenylalanine       4.3         14           2
 G glycine             5.2         17           1
 H histidine           2.1          7           1
 I isoleucine          6.4         21           1
 K lysine              8.2         27           2
 L leucine            11.6         38           3
 M methionine          3.0         10           1
 N asparagine          4.3         14           2
 P proline             5.8         19           2
 Q glutamine           3.3         11           2
 R arginine            5.2         17           2
 S serine              7.3         24           3
 T threonine           4.0         13           2
 V valine              6.4         21           3
 W tryptophan          1.8          6           1
 Y tyrosine            4.0         13           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   ST3 beta-galactoside alpha-2,3-sialyltransferase 4 [H... 
ST3GAL6               0.277   alpha2,3-sialyltransferase VI 
ST3GAL3               0.270   sialyltransferase 6 isoform i 
ST3GAL3               0.270   sialyltransferase 6 isoform g 
ST3GAL3               0.270   sialyltransferase 6 isoform f 
ST3GAL3               0.270   sialyltransferase 6 isoform b 
ST3GAL3               0.270   sialyltransferase 6 isoform a 
ST3GAL3               0.270   sialyltransferase 6 isoform j 
ST3GAL5               0.216   ST3 beta-galactoside alpha-2,3-sialyltransferase 5 ...
ST3GAL5               0.216   ST3 beta-galactoside alpha-2,3-sialyltransferase 5 ...
ST3GAL3               0.163   sialyltransferase 6 isoform d 
ST3GAL1               0.130   ST3 beta-galactoside alpha-2,3-sialyltransferase 1 [...
ST3GAL1               0.130   ST3 beta-galactoside alpha-2,3-sialyltransferase 1 [H...
ST3GAL2               0.122   ST3 beta-galactoside alpha-2,3-sialyltransferase 2 [H...
ST6GALNAC1            0.091   sialyltransferase 7A 
ST6GALNAC2            0.075   sialyltransferase 7B 
ST6GAL2               0.072   ST6 beta-galactosamide alpha-2,6-sialyltranferase 2...
ST6GAL2               0.072   ST6 beta-galactosamide alpha-2,6-sialyltranferase 2 ...
ST8SIA4               0.069   ST8 alpha-N-acetyl-neuraminide alpha-2,8-sialyltransf...
ST8SIA2               0.062   ST8 alpha-N-acetyl-neuraminide alpha-2,8-sialyltransf...
ST6GALNAC6            0.059   sialytransferase 7F 
ST6GAL1               0.059   ST6 beta-galactosamide alpha-2,6-sialyltranferase 1 i...
ST6GAL1               0.059   ST6 beta-galactosamide alpha-2,6-sialyltranferase 1 ...
ST6GALNAC5            0.058   sialyltransferase 7E 
ST6GAL2               0.053   ST6 beta-galactosamide alpha-2,6-sialyltranferase 2...
ST8SIA3               0.053   ST8 alpha-N-acetyl-neuraminide alpha-2,8-sialyltran...
ST8SIA5               0.047   ST8 alpha-N-acetyl-neuraminide alpha-2,8-sialyltrans...
ST6GALNAC3            0.042   sialyltransferase 7C isoform 1 
ST6GALNAC4            0.042   sialyltransferase 7D isoform a 
ST6GALNAC3            0.037   sialyltransferase 7C isoform 2 
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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