Mp1g16800



Description

Annotation

Database ID Description
KEGG K16241 HY5; transcription factor HY5
KOG KOG4005 Transcription factor XBP-1; C-term missing; [K]
ProSitePatterns PS00036 Basic-leucine zipper (bZIP) domain signature.
MobiDBLite mobidb-lite consensus disorder prediction
SMART SM00338 brlzneu
Pfam PF00170 bZIP transcription factor
ProSiteProfiles PS50217 Basic-leucine zipper (bZIP) domain profile.
CDD cd14704 bZIP_HY5-like
Coils Coil Coil
PANTHER PTHR46714:SF6 TRANSCRIPTIONAL ACTIVATOR HAC1
PANTHER PTHR46714 TRANSCRIPTIONAL ACTIVATOR HAC1
SUPERFAMILY SSF57959 Leucine zipper domain
Gene3D G3DSA:1.20.5.490 Single helix bin
GO GO:0045944 positive regulation of transcription by RNA polymerase II
GO GO:0003700 DNA-binding transcription factor activity
GO GO:0000981 DNA-binding transcription factor activity, RNA polymerase II-specific
GO GO:0006355 regulation of transcription, DNA-templated
MapolyID Mapoly0001s0021 -

Nomenclature

Gene symbol Product Transcript ID Status
MpBZIP1 transcription factor, bZIP Published

Associated Literature (AI-based literature mining, Beta-version)

Ortholog of AtHY5 (Mp1g16800) and target of the COP1/SPA complex; its C-terminus is bound by the MpSPA coiled-coil domain. MpHY5 is ubiquitinated and destabilized via MpCOP1/MpSPA, but does not regulate symmetric thallus growth.

4 core 5 peripheral

Liang Y, Podolec R, Chappuis R, Defossez E, Glauser G, Rötzer J, Stolze SC, Dolan L, Nakagami H, Demarsy E, Ulm R. (2026) · Plant Physiology  research experimental subject
Transcriptional regulator that functions antagonistically to MpCOP1, similar to Arabidopsis HY5/HYH, but with a more limited role in UV-B-mediated gene expression changes in Marchantia.
Song M, Wang Y, Ma T, Terzaghi W, He K, Wang H, Xu B, Jing Y, Lin R, Deng XW, Zhu D, Wang Y. (2025) · Nucleic acids research  research experimental subject
Marchantia HY5 transcription factor shown by Y2H to interact with MpPLL1 and MpPLL2, supporting conserved partnership of liverwort PKL homologs with this TF.
Zhang, L., et al. (2022b) · International Journal of Molecular Sciences  research experimental subject
Ortholog of AtHY5 (Mp1g16800) and target of the COP1/SPA complex; its C-terminus is bound by the MpSPA coiled-coil domain. MpHY5 is ubiquitinated and destabilized via MpCOP1/MpSPA, but does not regulate symmetric thallus growth.
Clayton, W. A., et al. (2018) · Plant Journal  research experimental subject
bZIP transcription factor (Mapoly0001s0021), central activator of the UVB response. CRISPR hy5 mutants were hypersensitive to UVB and failed to induce flavones; reduced RUP1 induction, supporting a conserved UVR8/HY5 pathway.
Li, T., et al. (2021b) · Cells  research citation background
Predicted transcription factor (via PlantTFDB) with over-represented targets among the differentially regulated genes; suggested potential regulator in light signaling.

Transcript models

Transcript ID Location Sequences Extract region
Mp1g16800.1 chr1:17073701..17078576 (+) Gene /  mRNA /  CDS /  Protein
FASTA / GenBank (with flanking bases)

Expression Level powered by MBEX

Caution: MBEX data are analyzed based on the v7.1 genome.

Link to the original image in MBEX


Gene structure:

Sequences:

Gene UTR + CDS + intron

FASTA

mRNA UTR + CDS

FASTA

CDS

FASTA

Protein

FASTA


MarpolBase / Genome Informatics Lab. NIG.