Reactome: A Curated Pathway Database
THIS SITE IS USED FOR CURATION AND TESTING
IT IS NOT STABLE, IS LINKED TO AN INCOMPLETE DATA SET, AND IS NOT MONITORED FOR PERFORMANCE. WE STRONGLY RECOMMEND THE USE OF OUR PUBLIC SITE

Query author contributions in Reactome

Reactome depends on collaboration between our curation team and outside experts to assemble and peer-review its pathway modules. The integration of ORCID within Reactome enables us to meet a key challenge with authoring, curating and reviewing biological information by incentivizing and crediting the external experts that contribute their expertise and time to the Reactome curation process. More information is available at ORCID and Reactome.

If you have an ORCID ID that is not listed on this page, please forward this information to us and we will update your Reactome pathway records.

Name Email address

Details on Person MTRF1L (MTRF1a) or ICT1 binds stop codon in 55S ribosome:mRNA:peptidyl-tRNA

Class:IdReaction:5419264
_displayNameMTRF1L (MTRF1a) or ICT1 binds stop codon in 55S ribosome:mRNA:peptidyl-tRNA
_doReleaseTRUE
_timestamp2025-06-02 14:49:14
authored[InstanceEdit:5389860] May, Bruce, 2014-04-30
compartment[Compartment:5460] mitochondrial matrix
[Compartment:70616] mitochondrial inner membrane
created[InstanceEdit:5419278] May, Bruce, 2014-05-03
edited[InstanceEdit:5389860] May, Bruce, 2014-04-30
input[SimpleEntity:113573] GTP [mitochondrial matrix]
[DefinedSet:5432633] MTRF1L, ICT1 [mitochondrial matrix] [Homo sapiens]
[Complex:9941868] 55S ribosome:mRNA (UAA,UAG stop codon):peptidyl-tRNA at P-site [mitochondrial inner membrane] [Homo sapiens]
isChimericFALSE
literatureReference[LiteratureReference:5432614] HMRF1L is a human mitochondrial translation release factor involved in the decoding of the termination codons UAA and UAG
[LiteratureReference:5432610] mtRF1a is a human mitochondrial translation release factor decoding the major termination codons UAA and UAG
modified[InstanceEdit:5432639] May, Bruce, 2014-05-11
[InstanceEdit:5487090] May, Bruce, 2014-05-17
[InstanceEdit:5621502] May, Bruce, 2014-08-29
[InstanceEdit:5621505] May, Bruce, 2014-08-29
[InstanceEdit:5621509] May, Bruce, 2014-08-29
[InstanceEdit:5624187] May, Bruce, 2014-09-20
[InstanceEdit:5624365] May, Bruce, 2014-09-27
[InstanceEdit:5624373] May, Bruce, 2014-09-27
[InstanceEdit:9830342] Matthews, Lisa, 2023-03-08
[InstanceEdit:9938530] May, Bruce, 2025-02-18
[InstanceEdit:9941879] May, Bruce, 2025-03-11
[InstanceEdit:9953423] May, Bruce, 2025-06-02
nameMTRF1L (MTRF1a) or ICT1 binds stop codon in 55S ribosome:mRNA:peptidyl-tRNA
output[Complex:5419280] 55S ribosome:mRNA (UAA,UAG stop codon):peptidyl-tRNA:MTRF1L:GTP [mitochondrial inner membrane] [Homo sapiens]
precedingEvent
previousReviewStatus[ReviewStatus:9821384] two stars
releaseDate2014-09-30
reviewed[InstanceEdit:5621503] Chrzanowska-Lightowlers, Zofia M A, 2014-08-29
[InstanceEdit:5624178] Spremulli, Linda L, 2014-09-20
[InstanceEdit:9953420] May, Bruce, 2025-06-02
reviewStatus[ReviewStatus:9821382] five stars
species[Species:48887] Homo sapiens
stableIdentifier[StableIdentifier:5622656] R-HSA-5419264.4
structureModified[InstanceEdit:9941879] May, Bruce, 2025-03-11
summation[Summation:5487082] MTRF1L (mtRF1a) binds the stop codons UAA and UAG of the mRN...
(hasEvent)[Pathway:5419276] Mitochondrial translation termination [Homo sapiens]
(precedingEvent)[BlackBoxEvent:5419271] 55S ribosome:MTRF1L hydrolyzes peptidyl-tRNA bond and GTP is hydrolyzed [Homo sapiens]
(updatedInstance)[_UpdateTracker:9785903] Update Tracker - [Reaction:5419264] MTRF1L (MTRF1a) or ICT1 binds stop codon in 55S ribosome:mRNA:peptidyl-tRNA - v51:[modifyText]
[_UpdateTracker:9939808] Update Tracker - [Reaction:5419264] MTRF1L (MTRF1a) or ICT1 binds stop codon in 55S ribosome:mRNA:peptidyl-tRNA - v92:[addLiteratureReference, modifyText]
[_UpdateTracker:9953701] Update Tracker - [Reaction:5419264] MTRF1L (MTRF1a) or ICT1 binds stop codon in 55S ribosome:mRNA:peptidyl-tRNA - v93:[add_removeInput]
[Change default viewing format]
No pathways have been reviewed or authored by MTRF1L (MTRF1a) or ICT1 binds stop codon in 55S ribosome:mRNA:peptidyl-tRNA (5419264)