FlyBase Experimental Tool Report: mRFP(Unk)

FB2026_01 , released March 12, 2026

FB2026_01 , released March 12, 2026

Experimental tool: mRFP(Unk)

General Information

Symbol

mRFP(Unk)

FlyBase ID

FBto0000048

Name

Description

Description

The mRFP(Unk) entry in FlyBase represents a monomeric red fluorescent protein which is derived from the naturally occurring fluorescent protein encoded by the Discosoma drFP583 gene (GenBank:AF168419; AAF03369), but where the precise variant is unknown/unspecified.

Uses

red fluorescent protein

External Crossreferences and Linkouts

Related experimental tools

Common gene of origin (35)

Tool

Uses

split fluorescent protein

red fluorescent protein

red fluorescent protein

red fluorescent protein

fluorescent timer protein

fluorescent timer protein

small molecule sensor

red fluorescent protein

red fluorescent protein

red fluorescent protein

red fluorescent protein

red fluorescent protein

red fluorescent protein

red fluorescent protein

red fluorescent protein

orange fluorescent protein

red fluorescent protein

red fluorescent protein

red fluorescent protein

orange fluorescent protein

orange fluorescent protein

far-red fluorescent protein

red fluorescent protein

red fluorescent protein

red fluorescent protein

split fluorescent protein

split fluorescent protein

red fluorescent protein

red fluorescent protein

red fluorescent protein

sfCherry2(1-10)

split fluorescent protein

split fluorescent protein

fluorescent timer protein

red fluorescent protein

red fluorescent protein

red fluorescent protein

Transgenic Constructs

Encodes tool (13)

Transgenic construct(s)

Component allele

Reg. region

Encoded product / tool

Tagged with

Also carries

Stocks

P{UAS-myr-mRFP}

Disc\RFP^{UAS.Tag:Myr(Src64B)}

UAS

mRFP(Unk): red fluorescent protein

Tag:Myr(Src64B): membrane protein localization tag

P{Ubi-mRFP.nls}

Disc\RFP^{m.Ubi-p63E.Tag:NLS(Unk)}

Ubi-p63E

mRFP(Unk): red fluorescent protein

Tag:NLS(Unk): nuclear protein localization tag

P{UAS-RFP.W}

Disc\RFP^UAS.cWa

UAS

mRFP(Unk): red fluorescent protein

P{GMR-myr-mRFP}

Disc\RFP^{GMR.Tag:Myr(Src64B)}

GMR

mRFP(Unk): red fluorescent protein

Tag:Myr(Src64B): membrane protein localization tag

P{lexAop-2xmRFP.nls}

Disc\RFP^{2xmRFP.lexAop.Tag:NLS(SV40-largeT)}

lexAop

mRFP(Unk): red fluorescent protein

Tag:NLS(SV40-largeT): nuclear protein localization tag

P{Gr66a-RFP.D}

Disc\RFP^Gr66a.PD

Gr66a

mRFP(Unk): red fluorescent protein

P{Orco-RFP.K}

Disc\RFP^Orco.PK

Orco

mRFP(Unk): red fluorescent protein

P{UAS-mito.RFP.ER.B}

Disc\RFP^{mRFP.UAS.cBa.Tag:Mito(mAkap1),Tag:ER(yUBC6)}

UASt

mRFP(Unk): red fluorescent protein

Tag:ER(yUBC6): endoplasmic reticulum protein localization tag
Tag:Mito(mAkap1): mitochondrial protein localization tag

P{repo-RFP.NLS}

Disc\RFP^{repo.Tag:NLS(Unk)}

repo

mRFP(Unk): red fluorescent protein

Tag:NLS(Unk): nuclear protein localization tag

P{UAS-LifeAct-mRFP}

Disc\RFP^{mRFP.UAS.LifeAct}

UASt

mRFP(Unk): red fluorescent protein

Lifeact: specific binding tool

P{UAS-mito.RFP.ER.G}

Disc\RFP^{mRFP.UAS.cGa.Tag:Mito(mAkap1),Tag:ER(yUBC6)}

UASt

mRFP(Unk): red fluorescent protein

Tag:ER(yUBC6): endoplasmic reticulum protein localization tag
Tag:Mito(mAkap1): mitochondrial protein localization tag

P{UAS-mRFP.U}

Disc\RFP^mRFP.UAS.cUa

UAS

mRFP(Unk): red fluorescent protein

P{UASp-mRFP.bcd3'UTR}

Disc\RFP^{mRFP.UASp.bcd3'UTR}

UASp

mRFP(Unk): red fluorescent protein

Tagged with the tool (105)

Transgenic construct(s)

Component allele

Reg. region

Encoded product / tool

Tagged with

Also carries

Stocks

Rnor\Cd2^{UAS.cAb.mRFP(Unk)}

UAS

Rnor\Cd2

mRFP(Unk): red fluorescent protein

Rnor\Cd2^{lexAop.cAb.mRFP(Unk)}

lexAop

Rnor\Cd2

mRFP(Unk): red fluorescent protein

P{UASp-Act5C.mRFP}

Act5C^{UASp.mRFP(Unk)}

UASp

Act5C

mRFP(Unk): red fluorescent protein

P{UASp-Myo10A.RFP}

Myo10A^{UASp.mRFP(Unk)}

UASp

Myo10A

mRFP(Unk): red fluorescent protein

P{UASp-γCOP.mRFP}

γCOP^{UASp.mRFP(Unk)}

UASp

γCOP

mRFP(Unk): red fluorescent protein

P{UAS-verm.RFP}

verm^{UAS.mRFP(Unk)}

UAS

verm

mRFP(Unk): red fluorescent protein

P{fwe-8.2g-YFP-GFP-RFP}

fwe^{+8.2.RA.YFP.RB.GFP.RC.mRFP(Unk)}

fwe

fwe

GFP: green fluorescent protein
mRFP(Unk): red fluorescent protein
YFP: yellow fluorescent protein

P{RFP-HP1}

Su(var)205^g.mRFP(Unk)

Su(var)205

Su(var)205

mRFP(Unk): red fluorescent protein

P{UAS-mRFP.ena}

ena^{UAS.mRFP(Unk)}

UAS

ena

mRFP(Unk): red fluorescent protein

P{UASp-mRFP-scra}

scra^{UASp.TmRFP(Unk)}

UASp

scra

mRFP(Unk): red fluorescent protein

P{UAS-Rab4-mRFP}

Rab4^{UAS.mRFP(Unk)}

UAS

Rab4

mRFP(Unk): red fluorescent protein

P{UAS-RFP-flfl}

flfl^{fl.UAS.mRFP(Unk)}

UAS

flfl

mRFP(Unk): red fluorescent protein

P{UAS-serp.CBD.SBP-mRFP}

serp^{CBD.UAS.Tag:SBP,mRFP}

UASt

serp

mRFP(Unk): red fluorescent protein
Tag:SBP: epitope tag
purification tag

P{UAS-Spict-mRFP}

spict^{UAS.mRFP(Unk)}

UAS

spict

mRFP(Unk): red fluorescent protein

P{UAS-spin.myc-mRFP}

spin^{UAS.mRFP(Unk),Tag:MYC}

UAS

spin

mRFP(Unk): red fluorescent protein
Tag:MYC: epitope tag

P{UAS-Tet.CxxC.MYC.RFP}

Tet^{CxxC.Tag:MYC,mRFP(Unk)}

UAS

Tet

mRFP(Unk): red fluorescent protein
Tag:MYC: epitope tag

PBac{nanos-MCP-GFP,His2Av-mRFP}

His2Av^mRFP(Unk)

His2Av

His2Av

mRFP(Unk): red fluorescent protein

M{5xUAS-wnd.KD.mRFP}

wnd^{KD.5xUAS.mRFP(Unk)}

UASt

wnd

mRFP(Unk): red fluorescent protein

M{UAS-hFLOT1.C34A.mRFP}

Hsap\FLOT1^{C34A.UAS.mRFP}

UAS

Hsap\FLOT1

mRFP(Unk): red fluorescent protein

M{UAS-hFLOT1.mRFP}

Hsap\FLOT1^UAS.mRFP

UAS

Hsap\FLOT1

mRFP(Unk): red fluorescent protein

M{UAS-hHTT.Q100.mRFP}

Hsap\HTT^{Q100.UAS.mRFP(Unk)}

UAS

Hsap\HTT

mRFP(Unk): red fluorescent protein

M{UAS-KdelR.mRFP}

KdelR^{UAS.mRFP(Unk)}

UASt

KdelR

mRFP(Unk): red fluorescent protein

M{UAS-PGRP-rLCx-mRFP.ΔPHD}

PGRP-LC^{ΔPHD.UAS.rLCx.mRFP(Unk)}

UAS

PGRP-LC

mRFP(Unk): red fluorescent protein

M{UAS-PGRP-rLCx-mRFP}

PGRP-LC^{UAS.rLCx.mRFP(Unk)}

UAS

PGRP-LC

mRFP(Unk): red fluorescent protein

P{αTub-mRFP.dbf}

dbf^{αTub.mRFP(Unk)}

dbf

mRFP(Unk): red fluorescent protein

P{αTub-Rab1.mRFP}

Rab1^{αTub.mRFP(Unk)}

Rab1

mRFP(Unk): red fluorescent protein

P{βTub85D-aux.mRFP.CJ}

aux^{CJ.βTub85D.mRFP(Unk)}

βTub85D

aux

mRFP(Unk): red fluorescent protein

P{βTub85D-aux.mRFP.ΔC}

aux^{ΔC.βTub85D.mRFP(Unk)}

βTub85D

aux

mRFP(Unk): red fluorescent protein

P{βTub85D-aux.mRFP.ΔJ}

aux^{ΔJ.βTub85D.mRFP(Unk)}

βTub85D

aux

mRFP(Unk): red fluorescent protein

P{βTub85D-aux.mRFP.ΔK}

aux^{ΔK.βTub85D.mRFP(Unk)}

βTub85D

aux

mRFP(Unk): red fluorescent protein

P{βTub85D-aux.mRFP.FL}

aux^{FL.βTub85D.mRFP(Unk)}

βTub85D

aux

mRFP(Unk): red fluorescent protein

P{GluRIIA-mRFP}

GluRIIA^mRFP(Unk)

GluRIIA

GluRIIA

mRFP(Unk): red fluorescent protein

P{GluRIIB.mRFP}

GluRIIB^mRFP(Unk)

GluRIIB

GluRIIB

mRFP(Unk): red fluorescent protein

P{gmRFP-Bub3}

Bub3

Bub3

mRFP(Unk): red fluorescent protein

P{mil-mRFP-1xFlag}

mil^{Tag:FLAG,mRFP(Unk)}

mil

mil

mRFP(Unk): red fluorescent protein
Tag:FLAG: epitope tag

P{mil-Nap1-mRFP-1xFlag}

Nap1^{mil.Tag:FLAG,mRFP(Unk)}

mil

Nap1

mRFP(Unk): red fluorescent protein
Tag:FLAG: epitope tag

P{mRFP-Fzr}

fzr

mRFP(Unk): red fluorescent protein

P{mRFP-Nap1}

Nap1

Nap1

mRFP(Unk): red fluorescent protein

P{ppk-mWlds.RFP}

Mmus\Wld^ppk.S.RFP

ppk

Mmus\Wld

mRFP(Unk): red fluorescent protein

P{Tpl94D-mRFP-1xFlag}

Tpl94D^{Tag:FLAG,mRFP(Unk)}

Tpl94D

Tpl94D

mRFP(Unk): red fluorescent protein
Tag:FLAG: epitope tag

P{Tub-βCOP.mRFP}

βCOP^{Tub.mRFP(Unk)}

βCOP

mRFP(Unk): red fluorescent protein

P{Tub-sau.mRFP}

sau^{Tub.mRFP(Unk)}

sau

mRFP(Unk): red fluorescent protein

P{UAS.B9d1-B9d1-mRFP}

B9d1^{UAS.B9d1.mRFP(Unk)}

B9d1

B9d1

mRFP(Unk): red fluorescent protein

P{UAS-aux.mRFP.CJ.DLL.DPF}

aux^{CJ.DLL.DPF.UAS.mRFP(Unk)}

UASt

aux

mRFP(Unk): red fluorescent protein

P{UAS-aux.mRFP.CJ.DLL}

aux^{CJ.DLL.UAS.mRFP(Unk)}

UASt

aux

mRFP(Unk): red fluorescent protein

P{UAS-aux.mRFP.CJ.DPF}

aux^{CJ.DPF.UAS.mRFP(Unk)}

UASt

aux

mRFP(Unk): red fluorescent protein

P{UAS-aux.mRFP.CJ}

aux^{CJ.UAS.mRFP(Unk)}

UAS

aux

mRFP(Unk): red fluorescent protein

P{UAS-aux.mRFP.ΔC}

aux^{ΔC.UAS.mRFP(Unk)}

UAS

aux

mRFP(Unk): red fluorescent protein

P{UAS-aux.mRFP.ΔJ}

aux^{ΔJ.UAS.mRFP(Unk)}

UAS

aux

mRFP(Unk): red fluorescent protein

P{UAS-aux.mRFP.ΔK}

aux^{ΔK.UAS.mRFP(Unk)}

UAS

aux

mRFP(Unk): red fluorescent protein

P{UAS-aux.mRFP.FL}

aux^{FL.UAS.mRFP(Unk)}

UAS

aux

mRFP(Unk): red fluorescent protein

P{UAS-aux-RFP}

aux^{UAS.mRFP(Unk)}

UASt

aux

mRFP(Unk): red fluorescent protein

P{UAS-bdl.mRFP}

bdl^{UAS.mRFP(Unk)}

UASt

bdl

mRFP(Unk): red fluorescent protein

P{UAS-Cd2::rfp}

Rnor\Cd2^{UAS.mRFP(Unk)}

UASt

Rnor\Cd2

mRFP(Unk): red fluorescent protein

P{UAS-EGFP-Appl-mRFP}

Appl^{UAS.mRFP.EGFP}

UASt

Appl

EGFP: green fluorescent protein
mRFP(Unk): red fluorescent protein

P{UAS-EGFP-hAPP(695)-mRFP}

Hsap\APP^{UAS.695.mRFP.EGFP}

UASt

Hsap\APP

EGFP: green fluorescent protein
mRFP(Unk): red fluorescent protein

P{UAS-htt.N.mRFP}

htt^{N.UAS.mRFP(Unk)}

UAS

htt

mRFP(Unk): red fluorescent protein

P{UAS-kat-60L1.long.mRFP}

kat-60L1^{UAS.long.mRFP(Unk)}

UASt

kat-60L1

mRFP(Unk): red fluorescent protein

P{UAS-kat-60L1.short.mRFP}

kat-60L1^{UAS.short.mRFP(Unk)}

UASt

kat-60L1

mRFP(Unk): red fluorescent protein

P{UAS-kek1.mRFP}

kek1^{UAS.mRFP(Unk)}

UASt

kek1

mRFP(Unk): red fluorescent protein

P{UAS-kek2.mRFP}

kek2^{UAS.mRFP(Unk)}

UASt

kek2

mRFP(Unk): red fluorescent protein

P{UAS-kek3.mRFP}

kek3^{UAS.mRFP(Unk)}

UASt

kek3

mRFP(Unk): red fluorescent protein

P{UAS-kek4.mRFP}

kek4^{UAS.mRFP(Unk)}

UASt

kek4

mRFP(Unk): red fluorescent protein

P{UAS-kek5.mRFP}

kek5^{UAS.mRFP(Unk)}

UASt

kek5

mRFP(Unk): red fluorescent protein

P{UAS-kek6.mRFP}

kek6^{UAS.mRFP(Unk)}

UASt

kek6

mRFP(Unk): red fluorescent protein

P{UAS-Klc.mRFP}

Klc^{UAS.mRFP(Unk)}

UAS

Klc

mRFP(Unk): red fluorescent protein

P{UAS-kuk.mRFP}

Lam^{UAS.mRFP(Unk)}

UAS

Lam

mRFP(Unk): red fluorescent protein

P{UAS-mCD8.mRFP.S}

Mmus\Cd8a^{UAS.mRFP(Unk)}

UASt

Mmus\Cd8a

mRFP(Unk): red fluorescent protein

P{UAS-Moe.RFP}

Moe^{UAS.mRFP(Unk)}

UASt

Moe

mRFP(Unk): red fluorescent protein

P{UAS-moody.mRFP}

moody^{UAS.mRFP(Unk)}

UAS

moody

mRFP(Unk): red fluorescent protein

P{UAS-mRFP-Chc}

Chc^{UAS.mRFP(Unk)}

UAS

Chc

mRFP(Unk): red fluorescent protein

P{UAS-mRFP-Fmr1}

Fmr1^{UAS.mRFP(Unk)}

UASt

Fmr1

mRFP(Unk): red fluorescent protein

P{UAS-mRFP-Rab14RB}

Rab14^{UAS.RB.mRFP(Unk)}

UASt

Rab14

mRFP(Unk): red fluorescent protein

P{UAS-mRFP-Syt1}

Syt1^{UAS.mRFP(Unk)}

UAS

Syt1

mRFP(Unk): red fluorescent protein

P{UAS-msps.RFP}

msps^{UAS.mRFP(Unk)}

UASt

msps

mRFP(Unk): red fluorescent protein

P{UAS-nwk.mRFP}

nwk^{UAS.mRFP(Unk)}

UAS

nwk

mRFP(Unk): red fluorescent protein

P{UAS-P5CDh1.mRFP}

P5CDh1^{UAS.mRFP(Unk)}

UAS

P5CDh1

mRFP(Unk): red fluorescent protein

P{UASp-CycG.RFP}

CycG^{UASp.mRFP(Unk)}

UASp

CycG

mRFP(Unk): red fluorescent protein

P{UASp-gLYZ.mRFP.KDEL}

Ggal\LYZ^{UASp.mRFP(Unk),Tag:ER(KDEL)}

UASp

Ggal\LYZ

mRFP(Unk): red fluorescent protein
Tag:ER(KDEL): endoplasmic reticulum protein localization tag

P{UASp-hINPP5A.cat.mRFP.FKBP}

Hsap\INPP5A^{cat.UASp.mRFP(Unk),Tag:FKBP}

UASp

Hsap\INPP5A

mRFP(Unk): red fluorescent protein
Tag:FKBP: small molecule-regulated specific binding tool

P{UAS-Prosβ5.RFP}

Prosβ5^{UAS.mRFP(Unk)}

UAS

Prosβ5

mRFP(Unk): red fluorescent protein

P{UASp-Septin5.mRFP}

Septin5^{UASp.mRFP(Unk)}

UASp

Septin5

mRFP(Unk): red fluorescent protein

P{UAS-Rab1.DN.mRFP}

Rab1^{DN.UAS.mRFP(Unk)}

UASt

Rab1

mRFP(Unk): red fluorescent protein

P{UAS-Rab30.RFP}

Rab30^{UAS.mRFP(Unk)}

UAS

Rab30

mRFP(Unk): red fluorescent protein

P{UAS-RFP.HDL2.Q15}

Hsap\JPH3^{HDL2.Q15.mRFP(Unk)}

UASt

Hsap\JPH3

mRFP(Unk): red fluorescent protein

P{UAS-RFP.HDL2.Q138}

Hsap\JPH3^{HDL2.Q138.mRFP(Unk)}

UASt

Hsap\JPH3

mRFP(Unk): red fluorescent protein

P{UAS-RFP-Myb}

Myb^{UAS.N.mRFP(Unk)}

UAS

Myb

mRFP(Unk): red fluorescent protein

P{UAS-rho.mRFP}

rho^{UAS.mRFP(Unk)}

UASt

rho

mRFP(Unk): red fluorescent protein

P{UAS-robo3.mRFP}

robo3^{UAS.mRFP(Unk)}

UAS

robo3

mRFP(Unk): red fluorescent protein

P{UAS-Sara.RFP}

Sara^{UAS.mRFP(Unk)}

UAS

Sara

mRFP(Unk): red fluorescent protein

P{UAS-Syt4-mRFP}

Syt4^{3.UAS.mRFP(Unk)}

UASt

Syt4

mRFP(Unk): red fluorescent protein

P{UAS-Syx1A.mRFP}

Syx1A^{UAS.mRFP(Unk)}

UASt

Syx1A

mRFP(Unk): red fluorescent protein

P{UAS-Syx4.mRFP}

Syx4^{UAS.mRFP(Unk)}

UASt

Syx4

mRFP(Unk): red fluorescent protein

P{UAS-Syx7.mRFP}

Syx7^{UAS.mRFP(Unk)}

UASt

Syx7

mRFP(Unk): red fluorescent protein

P{UAS-Syx17.mRFP}

Syx17^{UAS.mRFP(Unk)}

UASt

Syx17

mRFP(Unk): red fluorescent protein

P{UAS-Vap33.RFP}

Vap33^{UAS.mRFP(Unk)}

UAS

Vap33

mRFP(Unk): red fluorescent protein

P{UAS-Yp3.mRFP}

Yp3^{UAS.mRFP(Unk)}

UASt

Yp3

mRFP(Unk): red fluorescent protein
Tag:Bio(Unk): purification tag

P{UAS-yps.C.mRFP}

yps^{C.UASp.mRFP(Unk)}

UASp

yps

mRFP(Unk): red fluorescent protein

P{UAS-yps.mRFP}

yps^{UASp.mRFP(Unk)}

UASp

yps

mRFP(Unk): red fluorescent protein

P{UAS-yps.N.mRFP}

yps^{N.UASp.mRFP(Unk)}

UASp

yps

mRFP(Unk): red fluorescent protein

P{UAS-ypsΔCSP..mRFP}

yps^{ΔCSP.UASp.mRFP(Unk)}

UASp

yps

mRFP(Unk): red fluorescent protein

P{Ubi-His2B.mRFP}

His2B^{Ubi.mRFP(Unk)}

His2B

mRFP(Unk): red fluorescent protein

P{Ubi-mRFP-PACT}

Plp^{PACT.Ubi.mRFP(Unk)}

Plp

mRFP(Unk): red fluorescent protein

P{Ubi-p63E-Rab6.mRFP}

Rab6^{Ubi-p63E.mRFP(Unk)}

Ubi-p63E

Rab6

mRFP(Unk): red fluorescent protein

P{VGlut1-CD8-RFP}

Mmus\Cd8a^VGlut1.RFP

VGlut1

Mmus\Cd8a

mRFP(Unk): red fluorescent protein

Insertions ( 0 )

Synonyms and Secondary IDs (1)

Reported As

Symbol Synonym

mRFP(Unk)

Name Synonyms

Secondary FlyBase IDs

References (91)

Report Sections