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HomoloGene Vertebrate Homology
Class ID
HomoloGene (Release 68, May 6, 2014)

Comparative GO Graph (mouse, human, rat)  
MGI HomoloGene Information
Species Symbol Gene Links Genetic Location Genome Coordinates
(mouse and human only)
Associated Human Diseases Sequences
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human PEX1 HGNC:8850 (HGNC)
5189 (Entrez Gene)
602136 (OMIM)
HGNC homology
Chr7 q21.2 Chr7:92487023-92528531 (-)
Heimler Syndrome 1; HMLR1
Peroxisome Biogenesis Disorder 1a (zellweger); PBD1A
Peroxisome Biogenesis Disorder 1B; PBD1B
O43933 (UniProt | EBI)
NM_000466 (RefSeq)
mouse Pex1 MGI:1918632 (MGI)
71382 (Entrez Gene)
Gene Tree
HGNC homology
Chr5 2.26 cM Chr5:3596066-3637232 (+)
Peroxisome Biogenesis Disorder 1a (zellweger); PBD1A
OTTMUSG00000028545 (VEGA)
OTTMUSP00000036123 (VEGA)
OTTMUST00000070783 (VEGA)
rat Pex1 500006 (Entrez Gene)
Chr4 q13 NP_001102690 (RefSeq)
NM_001109220 (RefSeq)
chimpanzee PEX1 463532 (Entrez Gene)
Chr7 XP_003951122 (RefSeq)
rhesus macaque LOC702392 702392 (Entrez Gene)
Chr3 XP_014989722 (RefSeq)
cattle PEX1 505771 (Entrez Gene)
Chr4 NP_001179000 (RefSeq)
NM_001192071 (RefSeq)
dog PEX1 475227 (Entrez Gene)
Chr14 XP_013974518 (RefSeq)
chicken PEX1 420554 (Entrez Gene)
Chr2 XP_004939352 (RefSeq)
western clawed frog pex1 779516 (Entrez Gene)
ChrUN XP_002934633 (RefSeq)
zebrafish pex1 100534854 (Entrez Gene)
MGI HomoloGene Information

MGI loads vertebrate homology data from NCBI HomoloGene, which programmatically detects homologs among the genome features of completely sequenced eukaryotic genomes (see: HomoloGene Build Procedure).

MGI includes homology for the following selected vertebrate species from HomoloGene:
 - human
 - mouse
 - rat
 - cattle
 - chicken
 - chimpanzee
 - dog
 - monkey, Rhesus
 - western clawed frog (Xenopus tropicalis)
 - zebrafish

These are a subset of the total species represented in HomoloGene Classes at NCBI.
Additional species may be present in an NCBI HomoloGene Class than appear in MGI.

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Tumor Biology (MTB), Gene Ontology (GO), MouseCyc
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last database update
MGI 6.03
The Jackson Laboratory