P56645 PER3_HUMAN Period circadian protein homolog 3 [...] PER3 , GIG13Homo sapiens (Human) 1,201 AA Q49AN0 CRY2_HUMAN Cryptochrome-2 CRY2 , KIAA0658Homo sapiens (Human) 593 AA O15055 PER2_HUMAN Period circadian protein homolog 2 [...] PER2 , KIAA0347Homo sapiens (Human) 1,255 AA Q9UNS1 TIM_HUMAN Protein timeless homolog [...] TIMELESS , TIM, TIM1, TIMELESS1Homo sapiens (Human) 1,208 AA Q9R1X4 TIM_MOUSE Protein timeless homolog [...] Timeless , Tim1, Timeless1Mus musculus (Mouse) 1,197 AA Q9M1E2 PTR37_ARATH Protein NRT1/ PTR FAMILY 2.7 [...] NPF2.7 , NAXT1, At3g45650, F9K21.230Arabidopsis thaliana (Mouse-ear cress) 558 AA Q8VYE4 PTR12_ARATH Protein NRT1/ PTR FAMILY 4.5 [...] NPF4.5 , AIT2, At1g27040, T7N9.10Arabidopsis thaliana (Mouse-ear cress) 567 AA Q8RX67 PTR24_ARATH Protein NRT1/ PTR FAMILY 5.11 [...] NPF5.11 , At1g72130, F28P5.1, T9N14.15Arabidopsis thaliana (Mouse-ear cress) 538 AA Q9M1I2 PTR46_ARATH Protein NRT1/ PTR FAMILY 5.4 [...] NPF5.4 , At3g54450, T14E10.20Arabidopsis thaliana (Mouse-ear cress) 555 AA