1I may refer to:
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1i Productions, an American board game publisher
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SSH 1I (WA), part of which became Washington State Route 525
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1I/2017 U1 (ʻOumuamua), abbreviated 1I, the first observed interstellar object passing through the Solar System.
* One
eye
An eye is a sensory organ that allows an organism to perceive visual information. It detects light and converts it into electro-chemical impulses in neurons (neurones). It is part of an organism's visual system.
In higher organisms, the ey ...
See also
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CACNA1I
Calcium channel, voltage-dependent, T type, alpha 1I subunit, also known as CACNA1I or Cav3.3 is a protein which in humans is encoded by the ''CACNA1I'' gene.
Function
Voltage-dependent calcium channels can be distinguished based on their volt ...
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I1 (disambiguation)
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