Unknown

Dataset Information

0

Positive selection of primate genes that promote HIV-1 replication.


ABSTRACT: Evolutionary analyses have revealed that most host-encoded restriction factors against HIV have experienced virus-driven selection during primate evolution. However, HIV also depends on the function of many human proteins, called host factors, for its replication. It is not clear whether virus-driven selection shapes the evolution of host factor genes to the extent that it is known to shape restriction factor genes. We show that five out of 40 HIV host factor genes (13%) analyzed do bear strong signatures of positive selection. Some of these genes (CD4, NUP153, RANBP2/NUP358) have been characterized with respect to the HIV lifecycle, while others (ANKRD30A/NY-BR-1 and MAP4) remain relatively uncharacterized. One of these, ANKRD30A, shows the most rapid evolution within this set of genes and is induced by interferon stimulation. We discuss how evolutionary analysis can aid the study of host factors for viral replication, just as it has the study of host immunity systems.

SUBMITTER: Meyerson NR 

PROVIDER: S-EPMC4028154 | biostudies-other | 2014 Apr

REPOSITORIES: biostudies-other

altmetric image

Publications

Positive selection of primate genes that promote HIV-1 replication.

Meyerson Nicholas R NR   Rowley Paul A PA   Swan Christina H CH   Le Dona T DT   Wilkerson Gregory K GK   Sawyer Sara L SL  

Virology 20140321


Evolutionary analyses have revealed that most host-encoded restriction factors against HIV have experienced virus-driven selection during primate evolution. However, HIV also depends on the function of many human proteins, called host factors, for its replication. It is not clear whether virus-driven selection shapes the evolution of host factor genes to the extent that it is known to shape restriction factor genes. We show that five out of 40 HIV host factor genes (13%) analyzed do bear strong  ...[more]

Similar Datasets

| S-EPMC8074226 | biostudies-literature
| S-EPMC2906474 | biostudies-literature
| S-EPMC2816677 | biostudies-other
| S-EPMC7919455 | biostudies-literature
| S-EPMC5069514 | biostudies-literature
| S-EPMC2194721 | biostudies-literature
| S-EPMC3196546 | biostudies-literature
| S-EPMC8131804 | biostudies-literature
| S-EPMC549489 | biostudies-literature
| S-EPMC5435107 | biostudies-literature