|
Protein FULL name: RAD50; ATP binding / nuclease/ zinc ion binding [Arabidopsis thaliana].
RAD50 (Arabidopsis thaliana) is product of expression of
RAD50
gene.
FUNCTION: Implicated in double-strand breaks (DSBs) repair by non-
homologous end joining (NHEJ). Involved in telomere maintenance.
Involved in telomerase action on chromosome ends. Required during
meiosis for both male and female gametophytic development, for
pairing and synapsis of homologous chromosomes during the early
stages of meiotic recombination, especially during the pachytene
stage of the first division.
COFACTOR: Binds 1 zinc ion per homodimer (By similarity).
SUBUNIT: Homodimer (By similarity). Interacts with AtMRE11.
SUBCELLULAR LOCATION: Nucleus (Probable). Telomere (Probable).
TISSUE SPECIFICITY: Widely expressed, predominantly in
meristematic and reproductive tissues.
DOMAIN: The zinc-hook, which separates the large intramolecular
coiled coil regions, contains 2 Cys residues that coordinate one
molecule of zinc with the help of the 2 Cys residues of the zinc-
hook of another RAD50 molecule, thereby forming a V-shaped
homodimer. The two heads of the homodimer, which constitute the
ATP-binding domain, interact with the MRE11A homodimer (By
similarity).
SIMILARITY: Belongs to the SMC family. RAD50 subfamily.
SIMILARITY: Contains 1 zinc-hook domain.
Links to other databases:
Protein sequence:
MSTVDKMLIKGIRSFDPENKNVVTFFRPLTLIVGANGAGKTTIIECLKVS
CTGELPPNARSGHSFIHDPKVAGETETKAQIKLRFKTAAGKDVVCIRSFQ
LTQKASKMEYKAIESVLQTINPHTGEKVCLSYRCADMDREIPALMGVSKA
ILENVIFVHQDESNWPLQDPSTLKKKFDDIFSATRYTKALEVIKKLHKDQ
AQEIKTFKLKLENLQTLKDAAYKLRESIAQDQERTESSKVQMLELETSVQ
KVDAEVHNKEMMLKDLRKLQDQVSIKTAERSTLFKEQQRQYAALPEENED
TIEELKEWKSKFEERLALLGTKIRKMEREMVDTETTISSLHNAKTNYMLE
ISKLQTEAEAHMLLKNERDSTIQNIFFHYNLGNVPSTPFSTEVVLNLTNR
IKSRLGELEMDLLDKKKSNETALSTAWDCYMDANDRWKSIEAQKRAKDEI
KMGISKRIEEKEIERDSFEFEISTVDVKQTDEREKQVQVELERKTKQNSE
RGFESKIEQKQHEIYSLEHKIKTLNRERDVMAGDAEDRVKLSLKKTEQEN
LKKKHKKIIDECKDRIRGVLKGRLPPEKDMKREIVQALRSIEREYDDLSL
KSREAEKEVNMLQMKIQEVNNSLFKHNKDTESRKRYIESKLQALKQESVT
IDAYPKLLESAKDKRDDRKREYNMANGMRQMFEPFEKRARQEHSCPCCER
SFTADEEASFIKKQRVKASSTGEHLKALAVESSNADSVFQQLDKLRAVFE
EYSKLTTEIIPLAEKTLQEHTEELGQKSEALDDVLGISAQIKADKDSIEA
LVQPLENADRIFQEIVSYQKQIEDLEYKLDFRGLGVKTMEEIQSELSSLQ
SSKDKLHGELEKLRDDQIYMERDISCLQARWHAVREEKAKAANLLRDVTK
AEEDLERLAEEKSQLDLDVKYLTEALGPLSKEKEQLLSDYNDMKIRRNQE
YEELAEKKRNYQQEVEALLKASYKINEYHDLKKGERLDDIQEKQRLSDSQ
LQSCEARKNELAGELNRNKDLMRNQDQLRRNIEDNLNYRTTKAKVEELTR
EIESLEEQILNIGGIAAVEAEIVKILRERERLLSELNRCRGTVSVYESSI
SKNRVELKQAQYKDIDKRHFDQLIQLKTTEMANKDLDRYYNALDKALMRF
HTMKMEEINKIIRELWQQTYRGQDMDYIRIHSDSEGAGTRSYSYKVLMQT
GDTELEMRGRCSAGQKVLASLIIRLALAETFCLNCGILALDEPTTNLDGP
NSESLAGALLRIMEDRKGQENFQLIVITHDERFAQMIGQRQHAEKYYRVA
KDDMQHSIIEAQEIFD
|
RAD50 (Arabidopsis thaliana) is able to recognize following damages:
References:
Title
|
Authors
|
Journal
|
Sequence and analysis of chromosome 2 of the plant Arabidopsis thaliana.
|
Lin X, Kaul S, Rounsley S, Shea TP, Benito MI, Town CD, Fujii CY, Mason T, Bowman CL, Barnstead M, Feldblyum TV, Buell CR, Ketchum KA, Lee J, Ronning CM, Koo HL, Moffat KS, Cronin LA, Shen M, Pai G, Van Aken S, Umayam L, Tallon LJ, Gill JE, Adams MD, Carrera AJ, Creasy TH, Goodman HM, Somerville CR, Copenhaver GP, Preuss D, Nierman WC, White O, Eisen JA, Salzberg SL, Fraser CM, Venter JC
|
Nature
Dec. 16, 1999
|
RAD50 function is essential for telomere maintenance in Arabidopsis.
|
Gallego ME, White CI
|
Proc Natl Acad Sci U S A
Jan. 13, 2001
|
Disruption of the Arabidopsis RAD50 gene leads to plant sterility and MMS sensitivity.
|
Gallego ME, Jeanneau M, Granier F, Bouchez D, Bechtold N, White CI
|
Plant J
Feb. 1, 2001
|
Homologous recombination in planta is stimulated in the absence of Rad50.
|
Gherbi H, Gallego ME, Jalut N, Lucht JM, Hohn B, White CI
|
EMBO Rep
April 1, 2001
|
The plant Rad50-Mre11 protein complex.
|
Daoudal-Cotterell S, Gallego ME, White CI
|
FEBS Lett
April 10, 2002
|
Empirical analysis of transcriptional activity in the Arabidopsis genome.
|
Yamada K, Lim J, Dale JM, Chen H, Shinn P, Palm CJ, Southwick AM, Wu HC, Kim C, Nguyen M, Pham P, Cheuk R, Karlin-Newmann G, Liu SX, Lam B, Sakano H, Wu T, Yu G, Miranda M, Quach HL, Tripp M, Chang CH, Lee JM, Toriumi M, Chan MM, Tang CC, Onodera CS, Deng JM, Akiyama K, Ansari Y, Arakawa T, Banh J, Banno F, Bowser L, Brooks S, Carninci P, Chao Q, Choy N, Enju A, Goldsmith AD, Gurjal M, Hansen NF, Hayashizaki Y, Johnson-Hopson C, Hsuan VW, Iida K, Karnes M, Khan S, Koesema E, Ishida J, Jiang PX, Jones T, Kawai J, Kamiya A, Meyers C, Nakajima M, Narusaka M, Seki M, Sakurai T, Satou M, Tamse R, Vaysberg M, Wallender EK, Wong C, Yamamura Y, Yuan S, Shinozaki K, Davis RW, Theologis A, Ecker JR
|
Science
Oct. 31, 2003
|
Meiotic defects in the Arabidopsis rad50 mutant point to conservation of the MRX complex function in early stages of meiotic recombination.
|
Bleuyard JY, Gallego ME, White CI
|
Chromosoma
Oct. 1, 2004
|
Last modification of this entry: Oct. 6, 2010.
Add your own comment!
There is no comment yet.
|