NSF award 2539529 · University of Arkansas

CAREER: Exploring New Gene Emergence and Functional Innovation through the Genetic Origins, Regulatory Integration, and Evolutionary Trajectories of Fish Antifreeze Proteins

Final report due

28 October 2031

in 1,836 days · The award ends on 30 June 2031.

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Decide about an extension2 Mar 2031in 1596 days
award ending 2031-06-30 · Research.gov
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Extension request16 May 2031in 1671 days
award ending 2031-06-30 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice20 Jun 2031in 1706 days
award ending 2031-06-30 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due28 Oct 2031in 1836 days
award ending 2031-06-30 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due28 Oct 2031in 1836 days
award ending 2031-06-30 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out28 Oct 2031in 1836 days
award ending 2031-06-30 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF lists this award's end date as 30 June 2031.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 28 October 2031.

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Award card

Award number: 2539529
Period of support: 1 Jul 2026 – 30 Jun 2031
Amount: $1,337,007
Awardee: University of Arkansas, Fayetteville, AR
Program: Evo Patterns & Processes
Directorate: BIO

Abstract

This CAREER project will investigate one of biology’s most fundamental questions: how entirely new genes with novel biological functions arise and help organisms adapt to challenging environments. The project uses fish antifreeze proteins, molecules that allow some fishes to survive in icy seawater, as a window into how evolution repeatedly solves the same problem through different genetic routes. By revealing how…

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