Entry
Name
[histone H4]-N-methyl-L-lysine20 N-methyltransferase;
KMT5B (gene name);
KMT5C (gene name);
SUV420H1 (gene name);
SUV420H2 (gene name)
Class
Transferases;
Transferring one-carbon groups;
Methyltransferases
BRITE hierarchy
Sysname
S-adenosyl-L-methionine:[histone H4]-N6-methyl-L-lysine20 N6-methyltransferase
Reaction(IUBMB)
S-adenosyl-L-methionine + a [histone H4]-N6-methyl-L-lysine20 = S-adenosyl-L-homocysteine + a [histone H4]-N6,N6-dimethyl-L-lysine20
Reaction(KEGG)
Substrate
S-adenosyl-L-methionine [CPD:
C00019 ];
[histone H4]-N6-methyl-L-lysine20
Product
S-adenosyl-L-homocysteine [CPD:
C00021 ];
[histone H4]-N6,N6-dimethyl-L-lysine20
Comment
This entry describes a group of enzymes that catalyse a single methylation of monomethylated lysine20 of histone H4 (H4K20m1, generated by EC
2.1.1.361 , [histone H4]-lysine20 N-methyltransferase), forming the dimethylated form. This modification is broadly distributed across the genome and is likely important for general chromatin-mediated processes. The double-methylated form of lysine20 in histone H4 is the most abundant methylation state of this residue and is found on ~80% of all histone H4 molecules. Full activity of the enzyme requires that the lysine at position 9 of histone H3 is trimethylated.
History
EC 2.1.1.362 created 1976 as EC 2.1.1.43, modified 1982, modified 1983, part transferred 2019 to EC 2.1.1.362
Pathway
Orthology
K11429 [histone H4]-N-methyl-L-lysine20 N-methyltransferase
Genes
HSA : 51111(KMT5B) 84787(KMT5C)
PTR : 451378(KMT5B) 735868(KMT5C)
PPS : 100984020(KMT5C) 100995372(KMT5B)
GGO : 101139439(KMT5C) 101151252(KMT5B)
PON : 100450271(KMT5B) 100450936(KMT5C)
NLE : 100583977(KMT5B) 100599527(KMT5C)
HMH : 116469101(KMT5B) 116479217(KMT5C)
MCC : 699963(KMT5C) 710481(KMT5B)
MCF : 102117388(KMT5B) 102129054(KMT5C)
MTHB : 126935948 126943220
MNI : 105469702(KMT5B) 105488178(KMT5C)
CSAB : 103215291(KMT5B) 103235303(KMT5C)
CATY : 105577329(SUV420H1) 105582752(SUV420H2)
PANU : 101000900(KMT5B) 101018573(KMT5C) 116268663
TGE : 112606406(KMT5B) 112612678(KMT5C)
MLEU : 105544489(SUV420H1) 105551629(SUV420H2)
RRO : 104664716(KMT5B) 104674764(KMT5C)
RBB : 108518702(KMT5B) 108542541(KMT5C)
TFN : 117081487(KMT5B) 117091737(KMT5C)
PTEH : 111521169(KMT5C) 111522408(KMT5B)
CANG : 105504865(SUV420H2) 105512070
CJC : 100393036(KMT5C) 100400804(KMT5B)
SBQ : 101047990(SUV420H2) 101053072(SUV420H1)
CIMI : 108310169(KMT5B) 108316620(KMT5C)
MMUR : 105863301 105867495(KMT5B) 105877204(KMT5C)
LCAT : 123624698(KMT5C) 123642818(KMT5B)
PCOQ : 105809303(SUV420H2) 105827445(SUV420H1)
MMU : 225888(Kmt5b) 232811(Kmt5c)
MCAL : 110285500(Kmt5b) 110298763(Kmt5c)
MPAH : 110334213(Kmt5b) 110336454(Kmt5c)
RNO : 308345(Kmt5c) 361688(Kmt5b)
MCOC : 116101555(Kmt5c) 116103298(Kmt5b)
ANU : 117701105(Kmt5c) 117707287(Kmt5b)
MUN : 110547082(Kmt5b) 110561067(Kmt5c)
CGE : 100761878(Kmt5b) 100772952(Kmt5c)
MAUA : 101828847(Kmt5c) 101833552(Kmt5b)
PROB : 127228611(Kmt5b) 127238387(Kmt5c)
PLEU : 114687711(Kmt5c) 114694607(Kmt5b)
MORG : 121449456(Kmt5c) 121453889(Kmt5b)
MFOT : 126493683 126498648
AAMP : 119811801(Kmt5b) 119821526(Kmt5c)
NGI : 103744517(Kmt5b) 103744814(Kmt5c)
HGL : 101707567(Kmt5c) 101719039(Kmt5b)
CPOC : 100713625(Kmt5c) 100727663(Kmt5b)
CCAN : 109692079(Kmt5b) 109696272(Kmt5c)
DORD : 105989210(Suv420h1) 105999513(Suv420h2)
DSP : 122104871(Kmt5b) 122110645(Kmt5c)
PLOP : 125338623(Kmt5c) 125361309(Kmt5b)
NCAR : 124958337 124966912
OPI : 101530071(KMT5B) 101531050(KMT5C)
TUP : 102474475 102497986(KMT5B) 102499452(KMT5C)
GVR : 103588003(SUV420H1) 103606740(SUV420H2)
CFA : 483690(KMT5B) 484295(KMT5C)
CLUD : 112644992(KMT5C) 112659549(KMT5B)
VVP : 112909339(KMT5C) 112924166(KMT5B)
VLG : 121485831(KMT5C) 121501552(KMT5B)
NPO : 129499487(KMT5B) 129500725(KMT5C)
AML : 100468595(KMT5B) 100478438(KMT5C)
UMR : 103679527 103680304(KMT5C)
UAH : 113244004(KMT5B) 113247443(KMT5C)
UAR : 123778528(KMT5B) 123786942(KMT5C)
MPUF : 101671221(SUV420H2) 101680981(SUV420H1)
NVS : 122912178(KMT5C) 122913278(KMT5B)
ORO : 101374708(SUV420H2) 101375610(SUV420H1)
EJU : 114202071(KMT5C) 114220184(KMT5B)
ZCA : 113913906(KMT5B) 113935831(KMT5C)
MLX : 117997814(KMT5C) 118016151(KMT5B)
NSU : 110573610(KMT5C) 110576382(KMT5B)
FCA : 101091322(KMT5C) 101094702(KMT5B)
PYU : 121023446(KMT5C) 121023792(KMT5B)
PBG : 122484079(KMT5B) 122493730(KMT5C)
LRUF : 124506313 124527747
PTG : 102953097(KMT5C) 102963329(KMT5B)
PPAD : 109246874(KMT5B) 109259888(KMT5C)
HHV : 120233920(KMT5B) 120239642(KMT5C)
BTA : 519777(KMT5C) 767828(KMT5B)
BOM : 102268312(KMT5B) 102288327(KMT5C)
BBUB : 102390793(KMT5C) 102405866(KMT5B)
BBIS : 104986946(SUV420H1) 104997708(SUV420H2)
CHX : 102185214(KMT5C) 102185720(KMT5B)
OAS : 101111001 101121289(KMT5C) 101121812(KMT5B)
BTAX : 128063558(KMT5C) 128068679(KMT5B)
ODA : 120871894(KMT5C) 120874128(KMT5B)
CCAD : 122421123(KMT5C) 122430562(KMT5B)
SSC : 100521358(KMT5B) 110261054(KMT5C)
CFR : 102520054(KMT5B) 116666001(KMT5C)
CBAI : 105070355(SUV420H1) 105074363(SUV420H2)
CDK : 105098743(KMT5C) 105104405(KMT5B)
VPC : 102526722(KMT5B) 102544997(KMT5C)
BACU : 102997321(KMT5C) 103007228(KMT5B)
LVE : 103090973(SUV420H2) 103091082(SUV420H1)
OOR : 101269348(SUV420H2) 101270232(SUV420H1)
DLE : 111181001(KMT5C) 111183648(KMT5B)
PCAD : 102982740(KMT5C) 102994432(KMT5B)
PSIU : 116743805(KMT5C) 116757549(KMT5B)
NASI : 112402088(KMT5B) 112406445(KMT5C)
ECB : 100053438(KMT5B) 100055743(KMT5C)
EPZ : 103551272(KMT5B) 103562880(KMT5C)
EAI : 106840934(KMT5C) 106844276(KMT5B)
MMYO : 118655158(KMT5C) 118665198(KMT5B)
MNA : 107537430(KMT5B) 107541336(KMT5C)
PKL : 118706936(KMT5B) 118718049(KMT5C)
HAI : 109373782(KMT5C) 109389302(KMT5B)
DRO : 112313746(KMT5C) 112317051(KMT5B)
SHON : 118981365(KMT5C) 118998385(KMT5B)
AJM : 119041826(KMT5B) 119059966(KMT5C)
PDIC : 114499232(KMT5B) 114511636(KMT5C)
PHAS : 123813333(KMT5C) 123829288(KMT5B)
MMF : 118628825(KMT5B) 118639430(KMT5C)
RFQ : 117030117(KMT5B) 117035542(KMT5C)
PALE : 102887326(KMT5B) 102887846(KMT5C)
PGIG : 120584736(KMT5B) 120598318(KMT5C)
PVP : 105304911(KMT5C) 105306566(KMT5B)
RAY : 107503474(KMT5B) 107515406(KMT5C)
MJV : 108388709(KMT5C) 108405830(KMT5B)
TOD : 119249888(KMT5B) 119250478(KMT5C)
SARA : 101553901(SUV420H1) 101559080(SUV420H2)
LAV : 100671600(KMT5B) 100671832(KMT5C)
ETF : 101651126(KMT5C) 101656417(KMT5B)
GAS : 123252988(KMT5B) 123254396(KMT5C)
PCW : 110195350(KMT5B) 110219937(KMT5C)
OAA : 100088070(KMT5B) 114814778(KMT5C)
GGA : 101748081(KMT5C) 425119(KMT5B)
PCOC : 116238984(KMT5B) 116239624(KMT5C)
MGP : 100547012(KMT5B) 116217397
CJO : 107307235(KMT5C) 107314523(KMT5B)
NMEL : 110391343(KMT5C) 110401096(KMT5B)
PHI : 102102011(SUV420H1) 102106962(SUV420H2)
ACHL : 103805574(SUV420H1)
SVG : 106851550(KMT5B) 106864459
PLET : 104618335(SUV420H1)
PCAO : 104043641(SUV420H1)
PADL : 103919876(SUV420H1)
CCRI : 104165104(SUV420H1)
CMAC : 104475633(SUV420H1)
BREG : 104631869(SUV420H1)
GSTE : 104263977(SUV420H1)
DPUB : 104305321(SUV420H1)
PGUU : 104462803(SUV420H1)
CPEA : 104387645(SUV420H1)
CUCA : 104068926(SUV420H1)
BRHI : 104493421(SUV420H1)
AAM : 106494851 106494860(KMT5B)
SCAM : 104143710(SUV420H1)
ASN : 102378990(KMT5C) 102379587(KMT5B)
AMJ : 102559156(KMT5C) 102568601(KMT5B)
CMY : 102946000(KMT5B) 119564929(KMT5C)
CPIC : 101932218 101950551(KMT5B)
TST : 117877341(KMT5B) 117888425
CABI : 116837275(KMT5B) 116840038(KMT5C)
ACS : 100553817(kmt5b) 100562840(suv420h2)
PVT : 110074171(KMT5B) 110078503(KMT5C)
SUND : 121928073(KMT5B) 121934852(KMT5C)
PBI : 103053694(KMT5B) 103066601(KMT5C)
PMUR : 107282452(KMT5C) 107295878(KMT5B) 107296922
CTIG : 120302588(KMT5B) 120304505(KMT5C)
TSR : 106547726 106553569(SUV420H1)
PGUT : 117665172(KMT5B) 117669086(KMT5C)
PTEX : 113440324(KMT5B) 113443539(KMT5C)
NSS : 113412502(KMT5B) 113418532(KMT5C)
VKO : 123021166(KMT5B) 123032305(KMT5C)
PMUA : 114599913(KMT5B) 114608036(KMT5C)
ZVI : 118088653(KMT5B) 118094429(KMT5C)
HCG : 128330397(KMT5C) 128336346(KMT5B)
GJA : 107118429(KMT5C) 107119069(KMT5B)
STOW : 125425986(KMT5B) 125444823(KMT5C)
XLA : 108697809(kmt5c.S) 444204(kmt5b.S) 495826(kmt5b.L) 779432(kmt5c.L)
XTR : 100038141(kmt5b) 100145748(kmt5c)
NPR : 108784118(KMT5B) 108795144
RTEM : 120915318 120917547(KMT5B)
BBUF : 120981232(KMT5B) 121001291(KMT5C)
BGAR : 122920197(KMT5B) 122928660(KMT5C)
DRE : 569041(kmt5c) 572849(kmt5b)
SRX : 107726382 107729507 107732880 107738677
SANH : 107658443 107672243 107674147 107694947
SGH : 107563992 107583067 107583742 107596936
CCAR : 109059335 109059339 109060235 109060291
CAUA : 113046445 113047040 113070223 113118399
CGIB : 127934317 127977574
MASI : 127416989 127456131
IPU : 108264420(kmt5b) 108271342 108280634(kmt5c)
PHYP : 113534430(kmt5b) 113536364
SMEO : 124391472 124395577(kmt5b) 124397332(kmt5c)
TFD : 113652428(kmt5b) 113663272
AMEX : 103025343 103035158(kmt5b)
CMAO : 118817807(kmt5b) 118818984
CHAR : 105897685(kmt5c) 105904509(kmt5b) 105910380
TRU : 101069597 101076428(kmt5b)
TNG : GSTEN00005213G001 GSTEN00027784G001
CGOB : 115012065 115026499
EFO : 125879374(kmt5c) 125880866(kmt5b)
ESP : 116689597(kmt5b) 116702548
MSAM : 119889981(kmt5b) 119893874(kmt5c) 119899939 119912002 119912004 119912054 119912055
SCHU : 122868886(kmt5c) 122881996(kmt5b)
CUD : 121507226(kmt5b) 121525183
MZE : 101471827(kmt5b) 101477849
ONL : 100691614 100700783(kmt5b)
OAU : 116328928(kmt5c) 116334293(kmt5b)
OLA : 101156070(kmt5b) 101165555
XMA : 102220708(kmt5b) 102236356
XCO : 114143669(kmt5b) 114159982
PRET : 103460097(kmt5b) 103468964
CVG : 107085059(kmt5b) 107096940
NFU : 107378497 107381531(kmt5b)
KMR : 108237783(kmt5c) 108250521(kmt5b)
ALIM : 106532050(suv420h1)
MCEP : 124998187(kmt5c) 125005255(kmt5b)
POV : 109634192 109645819(kmt5b)
HSP : 118106138(kmt5b) 118109361 118123194(kmt5c)
SDU : 111217719 111224033(kmt5b)
SLAL : 111656626(kmt5b) 111660544
XGL : 120784195(kmt5c) 120803744(kmt5b)
HCQ : 109514373(kmt5b) 109527740
MALB : 109951248(kmt5b) 109963137
SASA : 106560809 106573759 106587945 106601577 106601580
STRU : 115151974 115166698 115196783 115203585
OTW : 112218551(kmt5b) 112252375 112255835
OMY : 110486659 110495327(kmt5b) 110520608 110526840 110526843 110538619
OGO : 124000754 124015425 124018489 124036872(kmt5b)
ONE : 115109400 115110747 115110921 115115615 115134271
SALP : 111952187 111962386 111968141 111982123
SNH : 120034096 120040364 120053924 120066257(kmt5b)
CCLU : 121531884 121560684 121570210 121576631
ELS : 105023468 105029585(kmt5b)
SFM : 108934513(kmt5b) 108941728(kmt5c) 108942441
AANG : 118215224(kmt5b) 118228085
PSPA : 121294829 121305894(kmt5c) 121330193
ARUT : 117432399 117435056
PSEX : 120516912(kmt5b) 120542450(kmt5c)
LCM : 102357247(KMT5C) 102357304(KMT5B)
CMK : 103174937(kmt5b) 103189530
RTP : 109912567(kmt5b) 109932362
CPLA : 122542218 122557830(kmt5b)
DME : Dmel_CG13363(Hmt4-20)
DSI : Dsimw501_GD16466(Dsim_GD16466)
AALB : 109427501 115256334
NVI : 100122935 100678131 103316358 107981420 107981583 116415916 116415922 116416736
TPRE : 106650619 106657718
API : 100168226 103307719 103308720 103308751 115033073
DNX : 107167420 107169873 107169876 107170026 107170623
CBR : CBG_02629(Cbr-set-4)
NTE : NEUTE1DRAFT82859(NEUTE1DRAFT_82859)
NHE : NECHADRAFT_12117(SDG2118)
ANG : ANI_1_476104(An12g03880)
ABP : AGABI1DRAFT119579(AGABI1DRAFT_119579)
ABV : AGABI2DRAFT185465(AGABI2DRAFT_185465)
SCM : SCHCO_02631999(SCHCODRAFT_02631999)
» show all
Taxonomy
Reference
Authors
Schotta G, Lachner M, Sarma K, Ebert A, Sengupta R, Reuter G, Reinberg D, Jenuwein T
Title
A silencing pathway to induce H3-K9 and H4-K20 trimethylation at constitutive heterochromatin.
Journal
Sequence
Reference
Authors
Jorgensen S, Schotta G, Sorensen CS
Title
Histone H4 lysine 20 methylation: key player in epigenetic regulation of genomic integrity.
Journal
Reference
Authors
Wu H, Siarheyeva A, Zeng H, Lam R, Dong A, Wu XH, Li Y, Schapira M, Vedadi M, Min J
Title
Crystal structures of the human histone H4K20 methyltransferases SUV420H1 and SUV420H2.
Journal
Sequence
Reference
Authors
Southall SM, Cronin NB, Wilson JR
Title
A novel route to product specificity in the Suv4-20 family of histone H4K20 methyltransferases.
Journal
Sequence
Reference
Authors
Weirich S, Kudithipudi S, Jeltsch A
Title
Specificity of the SUV4-20H1 and SUV4-20H2 protein lysine methyltransferases and methylation of novel substrates.
Journal
Other DBs
ExPASy - ENZYME nomenclature database: 2.1.1.362