Click here to close Hello! We notice that you are using Internet Explorer, which is not supported by Xenbase and may cause the site to display incorrectly. We suggest using a current version of Chrome, FireFox, or Safari.

Summary Expression Phenotypes Gene Literature (0) GO Terms (7) Nucleotides (114) Proteins (38) Interactants (30) Wiki
XB-GENEPAGE-1008538

polr1b     polymerase (RNA) I polypeptide B

Monarch Ortholog Phenotypes
These phenotypes are associated with this gene with a has phenotype relation via Monarch.
Mouse (7 sources): abnormal nucleolus morphology, abnormal retina blood vessel morphology, absent blastocoele, absent inner cell mass, embryonic lethality before implantation, complete penetrance, prenatal lethality prior to heart atrial septation, preweaning lethality, complete penetrance